CN102605858B - Building structure and construction method - Google Patents

Building structure and construction method Download PDF

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Publication number
CN102605858B
CN102605858B CN201210098118.3A CN201210098118A CN102605858B CN 102605858 B CN102605858 B CN 102605858B CN 201210098118 A CN201210098118 A CN 201210098118A CN 102605858 B CN102605858 B CN 102605858B
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China
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built
connection
column
post
fixed
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CN201210098118.3A
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Chinese (zh)
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CN102605858A (en
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杨东佐
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杨东佐
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Publication of CN102605858B publication Critical patent/CN102605858B/en

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Abstract

Disclosed are a building structure and a construction method. The building structure comprises upright columns, prefabricated plates or prefabricated frames and columnar connecting parts. Each prefabricated plate or prefabricated frame comprises reinforced beams or section crossbeams and embedded connecting parts, wherein the reinforced beams or section crossbeams are embedded in the prefabricated plates or prefabricated frames, and the embedded connecting parts are arranged at connecting joints for connecting the reinforced beams or section crossbeams; the columnar connecting parts are mounted at connecting joints of the prefabricated plates or prefabricated frames; the number of the columnar connecting parts is smaller than or equal to that of the embedded connecting parts; each embedded connecting part comprises a first positioning mechanism; each columnar connecting part comprises one to four second positioning mechanisms matching with the corresponding first positioning mechanisms in a one-to-one correspondence manner; and the first positioning mechanisms and the corresponding second positioning mechanisms are vertically connected in an inserted manner, and the columnar connecting parts are fixed with the one to four embedded connecting parts at the connecting joints. The building structure and the construction method have the advantages that various portions of the building structure can be mechanically assembled and disassembled, can be reused, and are convenient in assembly and disassembly, and the connecting joints are firm and reliable in connection and fine in load-carrying capability.

Description

A kind of building structure and construction method

Technical field

The present invention relates to building structure and the construction method such as a kind of house, bridge, pavilions, terraces and open halls, particularly relate to a kind ofly floor, wallboard, column Deng factory can be created in advance, on-the-spot building structure and the construction method installed of only needing.

Background technology

At present, building building generally adopts cast-in-situ steel reinforced concrete basis, post, wall, beam, plate as main body load-carrying members, power transmission is sequentially: the basic ground of plate face carrier weight one plate one beam one post/load bearing wall one, the masonry structures that adopt are gone along with sb. to guard him in interior interval or periphery more.There is following shortcoming in this construction method: the construction period of building is long; Field operation is subject to weather and other natural conditions factor to affect larger; Mechanization level of application is low, and most technique relies on manpower handwork to complete, and the most work post of labour intensity, multiple operation ooze and close, and the unavoidable workmanship that affects, is difficult to guarantee workmanship; On-the-spot manual production operating risk is high, the life security that is directly threatening operating worker; The structure construction of every first floor is irreversible, and lower one deck workmanship affects safety of structure, the stability of last layer; The unicity of structure stress, often causes building general safety to be difficult to guarantee; From utilizing, be one-time investment, not reproducible utilization, produces a large amount of building wastes during dismounting, environment is caused to very large pollution.

In current building structure, more and more adopted precast construction, this kind of fabricated precast construction Duo Shi factory waters precast plate as floor in advance, column and some connectors etc. have been shaped, be transferred to again job site and assembled, so can significantly save the engineering time.Precast beam Cong Zhi Liang Chang is transported to behind job site, just it need to be put in place with the precision lifting of setting up allowing, and during actual hanging often because the precision of apparatus is limited, and surrounding enviroment factor impact, precast beam can not set up precision dropping place with what be scheduled to substantially, and this just need to carry out trickle adjustment to the position after precast beam dropping place.And common way be with roughly identical position by precast beam dropping place, by instruments such as jack, carry out trickle adjustment more afterwards.Above-mentioned construction method has following drawback: increased first construction sequence, wasted a large amount of manpower and materials, and extended construction period; Second in the adjustment process after precast beam dropping place, if misoperation easily causes security incident; Less with beam column contact surface after three precast beam dropping places, and precast beam deadweight is very large, and precast beam and beam column all adopt reinforced concrete structure, is in course of adjustment and very easily damages the local surfaces of precast beam and beam column.

Application number is, in 201110324503.0 patent of invention, to disclose a kind of high-precision precast-beam localization method and detent mechanism.Localization method comprises the steps: to install at least certain position pin on the bottom surface of precast beam end; On the side of relative another beam column of at least one beam column, a locating rack is installed, locating rack has the location-plate that a horizontal-extending arranges, and offers a locating hole on location-plate; Hoisting prefabricated beam is to beam column top, and adjusts its horizontal level so that the corresponding locating hole of alignment pin; Fall precast beam so that it is held on beam column upper end, and alignment pin is plugged in locating hole.High-precision precast-beam positioning structure, comprise two beam columns and a precast beam, also comprise the positioner that at least one consists of locating rack and alignment pin, the detachable beam column side of another beam column relatively of being fixed on of locating rack, and there is the location-plate that a horizontal-extending arranges, on location-plate, offer a locating hole, alignment pin is detachable to be fixed on the bottom surface of precast beam end, and can be plugged in locating hole/from locating hole, extract out.This invention just realizes being connected between precast beam and beam column.Usage level is extended the locating rack arranging, this iron and steel locating rack is to use pin or bolt with being connected of beam column, can because the weight bearing of precast beam on this locating rack, and cause the pin or the bolt that between this locating rack and beam column, are connected to be sheared by very strong shearing force, if pin or bolt carry the sudden havoc moments such as inadequate or generation earthquake to shearing force, with regard to danger close, therefore, not scheme.

Application number is in the patent of invention of CN93100915.4, a kind of construction method of pre-poured combined building is disclosed, espespecially a kind of according to the required various forms being prefabricated into, the precast type girder steel of size toward framework and can be according to Building Design need to set diagonal brace, floor, metope, window, the formed envelope of the relevant construct such as stair or elevator hoistways coordinates the location of ground foundation pile and the combination that mutually locks is built into various forms of buildings, in forming the beam column frame of building, according to the required interior reinforcement angle bar that is provided with beam column, and appropriate position is provided with the steel plate with bolt locking on the beam column frame of each girder steel cylinder, separately with strong plate, the Plate Welding of admittedly locking with bolt in two beam-column frameworks is closed, can precasting to reach building, combination the object that can remove.Can be a lot of with material in this patent, cost is high; Its floor is not used concrete, and cost is high, if use concrete, in scene, pouring is shaped, and also there is no prefabricated advantage, also cannot realize dismounting simultaneously.

Application number is in the patent of CN200680053659, discloses a kind of prefabricated reinforced-concrete single-family dwelling and for assembling the method for house, the critical piece of house, and such as column, enclosure wall, floor, roof etc. used reinforced concrete prefabricated one-tenth in factory.Not only floor but also enclosure wall can comprise the concrete facility that is attached to its inside.According to housing layout, mechanically locate all members.From the ground of building at the scene, make for supporting binder and the corresponding bearing of enclosure wall, then with interior separation enclosure wall, stair, floor and outside enclosure wall and final roof for related order, assemble house, be then connected between the enclosure wall that comprises facility and false flat-top and connect various facilities.This structure major part as column and enclosure wall be all to adopt concrete forming, its connection is welded to connect with metal upright post plate, the accurate location that this method will realize column and enclosure wall is difficult to, and its column and floor this build most important framework connected node and do not surmount conventional method, the main connection by gravity and concrete and reinforcing bar, cannot improve shock resistance and reduce costs

Application number is in 200920065809.7 utility model patent, a kind of building vertical column is disclosed, for C formed steel construction, and interior band multilayer is strengthened dividing plate, column two ends are that plug-in type fit is connected with top floor and lower floor, and are provided with reinforcement diagonal brace, and the long diagonal brace axis of strengthening diagonal brace is collinear, column two ends and top floor and lower floor are inserted after fit, with bolt, fix.C shaped steel just plays positioning action for the inserting mode of top floor and bottom floor, cannot play carrying effect to top floor and bottom floor, carrying is mainly by strengthening diagonal brace, but be crooked because strengthening up and down diagonal brace, the large heavy discount of bearing capacity, C shaped steel, reinforcement diagonal brace lean on bolt or are welded in C shaped steel mid portion and link together, and its integral rigidity is poor, bearing capacity is poor, the sexual valence ratio that material drops into.

Summary of the invention

First technical problem that the present invention will solve be to provide a kind of by connector can prior standardized production column, the precast plate being connected with column out or prefabricated frame links together, easy installation and removal, can reuse, the stressed good building structure of connected node.

First technical problem that the present invention will solve be to provide a kind of by connector can be prior standardized production column, the precast plate being connected with column out or prefabricated frame links together, easy installation and removal, can reuse, the construction method of the stressed good building structure of connected node.

A building structure, comprises that precast plate or the prefabricated frame of column, pouring moulding, every precast plate or prefabricated frame comprise the reinforcing bar beam that embeds in precast plate or prefabricated frame or the built-in connection of section bar crossbeam, connecting reinforcement beam or section bar crossbeam connected node position; The post connector that also comprises the connected node position that is arranged on precast plate or prefabricated frame; The number of post connector is less than or equals the number of built-in connection; Built-in connection comprises first detent mechanism; Post connector comprise one to four with the first detent mechanism the second detent mechanism of corresponding matching one by one; The first detent mechanism and the corresponding upper and lower socket connection of the second detent mechanism, the built-in connection of the precast plate in post connector and connected node position or prefabricated frame is fixed or two precast plates being stitched together or the adjacent built-in connection of prefabricated frame are fixed or three precast plates being stitched together or the adjacent built-in connection of prefabricated frame are fixed or four precast plates or the adjacent built-in connection of prefabricated frame that are stitched together are fixed; Post connector and column are fixed or post connector is embedded in column the moulding prefabricated post of pouring or post connector and column and is welded and fixed formation prefabricated post.

As the improvement of scheme one, the first detent mechanism is the first locating hole or the first reference column; Built-in connection is fixed together by securing member with corresponding post connector; Securing member installing hole and the first detent mechanism on built-in connection are one-body molded.Be convenient to when perfusion shaping precast plate or prefabricated post, locate built-in connection, the assembly and disassembly of post connector and built-in connection are convenient, and post connector and built-in connection are connected and fixed more reliable.

As the improvement of scheme one, built-in connection comprises built-in connection main part, arrange around built-in connection main part two built-in connection duplicate independently above; Built-in connection main part links together with corresponding reinforcing bar beam or section bar crossbeam, and the first detent mechanism is arranged on built-in connection main part; On built-in connection duplicate, be provided with securing member installing hole; Built-in connection main part and corresponding only socket connection of post connector, built-in connection duplicate is fixed together by securing member with corresponding post connector.Built-in connection comprises separate built-in connection main part and built-in connection duplicate, built-in connection main part, built-in connection duplicate are simple in structure, can use existing standard component as pipe, securing member installing hole cost on processing built-in connection duplicate also reduces greatly, greatly reduce manufacturing cost and save material, thereby greatly reducing the cost of built-in connection.

As the improvement of scheme one, every precast plate or prefabricated frame comprise the reinforcing bar beam embedding in precast plate or prefabricated frame; Built-in connection main part is tubulose, and the endoporus of built-in connection main part is that the first locating hole or built-in connection main part end are the first reference column; The bend at end of reinforcing bar beam is wrapped in the periphery of built-in connection main part.This built-in connection cost is very low, uses reinforcing bar beam, further reduces costs.

As the improvement of scheme four, in the periphery of built-in connection main part, be provided with more than one reinforcing bar beam detent, the bend at end of reinforcing bar beam is wrapped in reinforcing bar beam detent.Being convenient to reinforcing bar location and reinforcing bar is difficult for departing from the main part of built-in connection.

As the improvement of scheme four, in the periphery of built-in connection main part, be provided with more than one draw-in groove, in draw-in groove, be provided with and prevent that built-in connection main part from deviating from the abutment of precast plate or prefabricated frame, abutment is embedded in precast plate or prefabricated frame completely.Abutment prevents that built-in connection main part and precast plate or prefabricated frame from departing from.

As the improvement of scheme four, have or be fixed with more than one abutment the periphery of built-in connection main part is one-body molded, abutment is embedded in precast plate or prefabricated frame.

As the improvement of scheme one, built-in connection comprises the built-in connection main body of tubulose, and built-in connection body stretches in ground datum hole.The part that built-in connection main body stretches in ground datum hole is just equivalent to short tubular piles, no longer needs short tubular piles, saves cost, makes whole building more solid and reliable with being connected of ground.

As the improvement of scheme one, every precast plate or prefabricated frame comprise the reinforcing bar beam embedding in precast plate or prefabricated frame; On built-in connection, be provided with the through hole that reinforcing bar beam is installed, the end of reinforcing bar beam bends after through the through hole on built-in connection and is connected with built-in connection.Use reinforcing bar beam, simple in structure, greatly save cost; The end of reinforcing bar beam bend after through the through hole on built-in connection and is connected with built-in connection, is convenient on the one hand the location of reinforcing bar beam, and the difficult and built-in connection disengaging of reinforcing bar beam on the other hand, effectively forms tower structure, connects very reliable.

As the improvement of scheme one, embedding every precast plate or prefabricated frame inner profile crossbeam is H shaped steel crossbeam; Built-in connection also comprises beam connection-peg, and beam connection-peg comprises the first support portion, the first fixed part that be arranged on directly over the first support portion, is convexly equipped with along beam column connection part body side level; Between the first fixed part and the first support portion, the distance of vertical direction is greater than the thickness of crossbeam lower wing plate, and the width of the first fixed part vertical direction is less than the distance between relative two faces of crossbeam two wing plates; Also be provided with the blocking part of keeping out H shaped steel beam-end; The lower wing plate of H shaped steel beam-end inserts between the first support and the first fixed part; H shaped steel beam-end is kept out by blocking part, and lower wing plate and the first support portion are fixed, and web and the first fixed part are fixed.H shaped steel crossbeam and beam connection-peg easy for installation, fixing also convenient.

As the improvement of scheme ten, beam connection-peg also comprise be arranged on the first fixed part directly over, the second fixed part of being convexly equipped with, coordinating and be fixed together with crossbeam upper flange from beam column connection part body side level; Between the first fixed part and the second fixed part, the distance of vertical direction is greater than the thickness of crossbeam upper flange; The upper flange of H shaped steel beam-end inserts between the first fixed part and the second fixed part.

As the improvement of scheme one, embedding every precast plate or prefabricated frame inner profile crossbeam is C shaped steel crossbeam; Built-in connection also comprises beam supported joint, and beam supported joint comprises U-shaped support portion; C shaped steel beam-end is placed in Nei YuUXing support portion, U-shaped support portion and fixes.

As the improvement of scheme one, built-in connection comprises the first detent mechanism of tubulose, in the periphery of the first detent mechanism, is provided with radial convex tendon, and the endoporus of the first detent mechanism is the first locating hole, and/or the lateral surface of radial convex tendon forms the first reference column.This structure can be used in conjunction with the second locating hole of the second detent mechanism of post connector, and radial convex tendon is saved cost, also can be used in conjunction with the second reference column of post connector, and purposes is wide.

X1、X15

As the improvement of scheme one, column is concrete column, also comprises the reinforcing bar of the post connector that connects concrete column two ends, and post connector, reinforcing bar embed formation prefabricated post in concrete column.Save being on the one hand connected of post connector and column, the saving set-up time; Post connector is connected more reliable with column on the other hand; The more important thing is, greatly save cost.

As the improvement of scheme 14, post connector comprises post connector body, the post connection-peg of the tubulose that vertical column connector body is provided with, in the post connection-peg of tubulose from being provided with the reference column of tubulose; The end of reinforcing bar is inserted in reference column and is kept out by post connector body.Be convenient to the location of reinforcing bar in moulding prefabricated post.

Improvement as scheme 14, post connector comprises fixed head, welding or the second reference column of one-body molded tubulose on an end face of fixed head and the post connection-peg of welding or one-body molded tubulose on another end face of fixed head, on post connection-peg lateral surface, be welded with or one-body moldedly have a reinforcing rib being connected with fixed head, in the post connection-peg of tubulose, being welded with or the one-body molded location-plate that has locating hole and filling concrete hole; The end of reinforcing bar is stretched into respectively in corresponding locating hole and the plate that is fixed is kept out.Locating hole is convenient to the location of post reinforcing bar in moulding prefabricated post, and filling concrete hole is convenient to concrete and is poured between location division and the second reference column, makes the combination of post connector and reinforcing bar, concrete column more reliable.Post connector is welded by various piece, and cost is lower.

As the improvement of scheme one, built-in connection comprises the plane that the side adjacent with two of precast plate or prefabricated frame flushes.When adjacent precast plate is stitched together, built-in connection that can two to four is directly stitched together, reduce the distance at adjacent built-in connection the first detent mechanism center being stitched together, thereby reduce the distance between plural the second detent mechanism on same post connector, the size that reduces post connector, reduces costs.

Improvement as scheme one, post connector comprises post connector body, post connection-peg, discoidal location division, the axis through-hole of location division is the second locating hole or on location division, is provided with the second reference column, on location division, around the second locating hole, is also provided with by securing member the through hole of post connector and the fixing mounting fastener of built-in connection.Discoidal location division, large to the supporting surface of built-in connection, be convenient to arrange the through hole of mounting fastener on location division, save material.

As the improvement of scheme one, post connector comprises two above discoidal location divisions, and location division is connected with post connector body by dowel.Save material, bearing capacity is large, stabilized structure.

As the improvement of scheme one, section bar crossbeam is H shaped steel crossbeam; Built-in connection comprises upper mounted plate, the bottom plate that is provided with the first locating hole or reference column, and two ends are weldingly fixed on respectively the square connecting portion on two faces that fixed head is relative, the side that upper mounted plate, bottom plate protrude square tube; Two of both sides that be welded on the more than one side of square tube, keep out the web of H shaped steel crossbeam keep out muscle; Web inserts two and keeps out between muscle, and the lower wing plate of crossbeam is supported on bottom plate, and upper flange is kept out by upper mounted plate, and end face is kept out by square tube.Built-in connection is simple in structure, and cost is low, can be one-body molded, also can welding fabrication, and during welding fabrication, square connecting portion is square tube, further reduces costs.

As the improvement of scheme one, column is H shaped steel column; Post connector comprises fixed head, be arranged on the second detent mechanism on fixed head, be welded on fixed head or the both sides of integrated with fixed head, to keep out H shaped steel column web keep out muscle and keep out column two wing plates two back of the body two sides keep out muscle.

Simple in structure, cost is low, is convenient to the installation of H shaped steel column and post connector and fixing.

As the improvement of scheme one, post connector comprises the post connector body of shaped as frame, is arranged on intrinsic one to four location division of post connector, is provided with the second detent mechanism on location division, between location division and post connector body, is connected with dowel.Save material, simple in structure, cost is low.

As the improvement of scheme 22, column comprises concrete column; The face that dowel deviates from column deviates from the end face of column lower than post connector body; At the lumen loading of post connector body, there is the concrete with concrete column one pour-shaping.Concrete perfusion, the weight of metallic materials of minimizing post connector, saves cost, and post connector and column fixation are reliable.

As the improvement of scheme one, section bar crossbeam is H shaped steel crossbeam; Built-in connection comprises the built-in connection body of tubulose, be arranged on two flange at built-in connection body two ends, be arranged on the face that two flange are relative, keep out H shaped steel crossbeam wing plate keep out muscle, be arranged on the muscle of keeping out that H shaped steel cross web is kept out in post connector body outside; Two opposing faces of two wing plates of H shaped steel crossbeam be arranged on the face that two flange are relative keep out muscle and flange is kept out.Simple in structure, cost is low, on the relative face of two flange, establishes and keeps out muscle, and the thickness of precast plate or prefabricated frame is not subject to the restriction of H shaped steel.

As the improvement of scheme one, section bar crossbeam is H shaped steel crossbeam; Built-in connection comprises the built-in connection body of tubulose, is arranged on two flange at built-in connection body two ends, is arranged on the muscle of keeping out that H shape steel web is kept out in post connector body outside; Two wing plates of H shaped steel crossbeam are kept out by two relative faces of flange, and simple in structure, cost is low.

Improvement as scheme one, built-in connection comprises the built-in connection body of tubulose, welding or one-body molded in built-in connection body outside, near lower flange, the upper flange plate at built-in connection body two ends, along circumferential welding or one-body molded between lower flange, upper flange plate and the plural fixed block of built-in connection body lateral surface, welding or one-body molded between lower flange, upper flange plate and the cylindrical erection column of the lateral surface of fixed block; On fixed block, be provided with the side direction installing hole that connects two sides of fixed block; One end of reinforcing bar beam is connected with built-in connection through bending after side direction installing hole; On built-in connection body, be provided with the first detent mechanism; On erection column, be provided with the screwed hole that post connector is fixed to the securing member on built-in connection.Screwed hole is molded in columniform erection column, and processing cost is low; Reinforcing bar beam is connected with built-in connection through bending after side direction installing hole, and reinforcing bar can not depart from built-in connection, uses the precast plate of reinforcing bar or the cost of prefabricated frame low.

As the improvement of scheme one, built-in connection comprises the built-in connection body of tubulose, more than two convex tendon being convexly equipped with along built-in connection body outer periphery; Also be provided with the side direction installing hole that connects two sides of convex tendon; One end of reinforcing bar beam is connected with built-in connection through bending after side direction installing hole; On built-in connection body, be provided with the first detent mechanism; On convex tendon, be provided with the screwed hole that post connector is fixed to the securing member on built-in connection.Moulding screwed hole and side direction installing hole on convex tendon, structure is simple especially, and cost is low especially, and reinforcing bar can not depart from built-in connection, use the precast plate of reinforcing bar or the cost of prefabricated frame low, built-in connection is put into when mould pours into shaping precast plate or prefabricated frame and is convenient to locate.

As the improvement of scheme one, the projection of the first detent mechanism on column is placed in column; Post connector protrudes the periphery of column.The support effect of column coupled columns connector, precast plate is better on the one hand, also facilitates post connector and built-in connection are fixed on the other hand.

As the improvement of scheme one, built-in connection comprises built-in connection main part, arrange around built-in connection main part two built-in connection duplicate independently above; Built-in connection main part is one-body molded, and the first detent mechanism is arranged on built-in connection main part; On built-in connection duplicate, be provided with securing member installing hole; Built-in connection main part and corresponding only socket connection of post connector, built-in connection duplicate is fixed together by securing member with corresponding post connector, links together with corresponding reinforcing bar beam or section bar crossbeam.Built-in connection comprises built-in connection main part and built-in connection duplicate, and built-in connection master device structure is simple on the one hand, can save in addition material with existing standard component as pipe on the other hand, thereby greatly reduce the cost of built-in connection; The connection that the most important thing is connected node is more solid and reliable.

Common improvement as scheme one to scheme 29, also comprise short tubular piles, short tubular piles is placed in the first locating hole of built-in connection, and in ground datum hole, pouring has concrete, and the built-in connection of same column, short tubular piles embed in the concrete in same ground datum hole.For the not too high low-rise building of ask for something, no longer need long tube stake, save cost.

Common improvement as scheme one to scheme 29, also comprise short tubular piles and long tube stake, short tubular piles is placed in the first locating hole of built-in connection, long tube stake is squeezed in ground datum hole, the long tube stake of same column and short tubular piles are placed in same ground datum hole, in ground datum hole, pouring has concrete, and the built-in connection of same column, short tubular piles, long tube stake embed in the concrete in same ground datum hole.Short tubular piles and long tube stake are used in conjunction with, and make ground very firm, are particularly suitable for requiring high highrise building.

Common improvement as scheme one to scheme 29, building structure is house; House comprises prefabricated frame and precast plate; Prefabricated frame is arranged in ground, and precast plate is floor; Also comprise prefabricated panel, prefabricated panel and bilevel precast plate or lower floor's prefabricated frame and upper strata precast plate are fixed.After the leveling of ground, one or more bottom prefabricated frames are positioned on ground, and because prefabricated frame is that its frame contacts with ground, contact area is less, the horizontal positioned that is conducive to adjustment and definite prefabricated frame facilitates placing of concrete in the hole of the accommodating pile tube in ground simultaneously.

Common improvement as scheme one to scheme 29 is provided with window frame on prefabricated panel.Use prefabricated panel, prefabricated window frame also on some wallboard, the all parts of building house all can be in advance creates in factory etc., scene only needs to install, really accomplish the accurate installation of mechanization, shorten to greatest extent the on-the-spot engineering time, reduce the environment pollutions such as sound, dust, waste material of site operation, the various piece of the building that is removed can be reused.

Common improvement as scheme one to scheme 29 convexes with wallboard fixed axis and the latch sleeve of vertical direction on precast plate or prefabricated frame; Wallboard comprises tabular wallboard body, and the fixed part that vertical wallboard body medial surface is convexly equipped with, has the pre-buried external member coordinating with wallboard fixed axis and latch sleeve in the pre-buried embedding of fixed part; The width of fixed part above-below direction is less than the top of fixed axis to the distance between the bottom of the precast plate of its top; By wallboard fixed axis, insert in pre-buried external member wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate are installed together; The precast plate that passes wallboard top by latch again inserts in latch sleeve wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate is fixed together.Only need first wallboard to be arranged on fixed axis wallboard is located, more fixedly wallboard of latch is installed, wallboard is easy for installation.

Common improvement as scheme one to scheme 29 convexes with wallboard fixed axis and the latch sleeve of vertical direction on precast plate or prefabricated frame; In wallboard surrounding, be provided with mold insert, mold insert forms the housing of a parcel wallboard, in the upside of wallboard and downside mold insert, be provided with locating slot or locating hole, wallboard fixed axis inserts in locating slot or locating hole wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate is installed together; The precast plate that passes wallboard top by latch again inserts in latch sleeve wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate is fixed together.Use mold insert, the gap of wallboard junction is little, and wallboard is attractive in appearance, the various installing holes of mold insert position easy-formation, locating hole or locating slot.

Common improvement as scheme one to scheme 29, prefabricated frame or precast plate have also embedded built-in fitting, and wallboard is fixed together by securing member and built-in fitting.Use built-in fitting, wallboard can be flat board or glass, and convenient fixing is fixing reliable.

Common improvement as scheme one to scheme 29, wallboard is fixed together by cup square neck bolt and built-in fitting; On built-in fitting, be fixed with the fixed axis that axis is horizontal direction, fixed axis stretches in wallboard and flushes with the face of wallboard towards cup square neck bolt, is provided with the square hole and the circular hole that coordinate with cup square neck bolt in fixed axis; Cup square neck bolt and fixed axis are fixed.Square hole restriction cup square neck bolt rotation when cup square neck bolt is installed on built-in fitting, makes to install easily, quick.

Common improvement as scheme one to scheme 29, wallboard comprises tabular wallboard body, and vertical wallboard body medial surface is convexly equipped with convex tendon, and convex tendon forms accommodation space; At convex tendon, be embedded in and be embedded with hold-down nut; Also comprise decorative panel, decorative panel is fixed by securing member and hold-down nut.Electric wire, water pipe etc. can be ensconced to wallboard inside, facilitate interior decoration and maintenance.

Common improvement as scheme one to scheme 29, also comprises brace summer; Between adjacent built-in connection, be also provided with support connecting piece, positioning link; In the bottom of support connecting piece, be provided with the groove coordinating with brace summer, on support connecting piece, be also provided with the 3rd reference column or the 3rd locating hole that coordinate with the first detent mechanism of built-in connection; On positioning link, be also provided with the 4th reference column or the 4th locating hole that coordinate with the first detent mechanism of built-in connection; On post connector, be provided with brace summer joint; It is fixing after the two ends of brace summer are connected with the brace summer joint of post connector; Support connecting piece is supported on brace summer and fixes with brace summer, and the first detent mechanism three reference column or three locating hole corresponding with support connecting piece of built-in connection bottom pegged graft rear fixing; The first detent mechanism that the 4th reference column of positioning link or the 4th locating hole are corresponding with built-in connection top is fixing after pegging graft.By be provided with brace summer, support connecting piece, positioning link between adjacent built-in connection, do not need the support of column just adjacent precast plate can be linked together, can build with less precast plate the space of large span.

As the improvement of scheme 38, the brace summer joint being arranged on post connector is brace summer connection-peg; The brace summer joint of the two ends of brace summer and post connector is connected and fixed; Between adjacent support connecting piece, be also provided with column connecting piece and be connected keeper; Column connecting piece comprises the post connection-peg of pegging graft with column, the groove coordinating with brace summer; Connect keeper and comprise the 5th reference column or the 5th locating hole coordinating with the first detent mechanism of built-in connection; Brace summer is supported on column connecting piece, connects keeper and column connecting piece fixing that brace summer is spacing in the groove of column connecting piece; The 5th reference column that the first detent mechanism of built-in connection bottom is corresponding with connecting keeper or the 5th locating hole are fixing after pegging graft.Brace summer joint is brace summer connection-peg, guarantee the intensity of post connector and the intensity of beam connection-peg, and the distance between the second detent mechanism is not subject to the restriction of brace summer width; Between adjacent support connecting piece, be provided with column connecting piece and be connected keeper, making on the one hand easy for installation between brace summer and post connector, column connecting piece, the distance between the 5th reference column or the 5th locating hole is not subject to the restriction of brace summer width on the other hand.

Common improvement as scheme one to scheme 29, also comprises brace summer; On the relative both sides of two post connectors that connect with brace summer two ends, be equipped with beam supported joint, the two end supports of brace summer is connected and fixed with beam supported joint on beam supported joint.Two ends and beam supported joint by brace summer are connected and fixed, improve on the one hand the support force to precast plate, the more important thing is support connecting piece is installed on brace summer, do not need the support of column just adjacent precast plate can be linked together, greatly reduce the quantity of column, can build with less precast plate the space of large span, and installation is convenient especially.

Common improvement as scheme one to scheme 29, also comprises balcony guardrail; Balcony guardrail comprises the post connector on the built-in connection that is arranged on the precast plate outside that top layer is stitched together, and is arranged on the balcony column on post connector, connects the balcony pin of adjacent upright posts.

Common improvement as scheme one to scheme 29, connects adjacent built-in connection by reinforcing bar beam; Also comprise stiffener; Between same precast plate or the relative both sides of prefabricated frame, adjacent built-in connection, be equipped with stiffening girder connector; Stiffening girder connector comprises the through hole that reinforcing bar beam passes and the through hole of stiffener end is installed; Reinforcing bar beam connects with corresponding built-in connection main part through the through hole two ends of stiffening girder connector; Stiffener two ends are connected with stiffening girder connector.By stiffening girder connector and stiffener, improve the support force of precast plate or prefabricated frame, use safer.

Common improvement as scheme one to scheme 29, connects adjacent built-in connection by reinforcing bar beam; Also comprise two above, with the built-in connection of precast plate the same side beam connection one to one; One end of reinforcing bar beam through with beam connection over against built-in connection, end be connected with built-in connection, between adjacent beam connection, be connected with balcony reinforcing bar or balcony reinforcing bar.By beam connection connecting reinforcement beam and balcony reinforcing bar or balcony reinforcing bar, make balcony or balcony water moulding together with precast plate, inner reinforcing bar is bound organically in together, and bearing capacity is reliable and stable, simple in structure, and cost is low, and safety is good.

Common improvement as scheme one to scheme 29 is provided with post connection-peg on beam connection, is fixed with balcony column or balcony column on post connection-peg, and balcony pin or balcony pin are installed on balcony column or balcony column.The balcony guardrail of this structure or balcony guard bar structure is simple, cost is low, safety is good.

Common improvement as scheme one to scheme 29, building structure is house; House comprises pitched roof, and that pitched roof comprises is above by a row, the precast plate of the oblique installation of two splicings is drawn together in every package; Precast plate comprises the built-in connection that is arranged on downside and the tie-beam built-in fitting that is arranged on upside; Built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection horizontal beam joint of a horizontal direction, and an angle with the axis of the first detent mechanism is greater than 90 °, built-in connection cant beam joint obliquely; Tie-beam built-in fitting comprises the tie-beam built-in fitting horizontal beam joint of a horizontal direction, one oblique under, the tie-beam built-in fitting cant beam joint parallel with built-in connection cant beam joint.The pitched roof of this structure, simple in structure, easy for installation.

Common improvement as scheme one to scheme 29 is provided with tie-beam joint under built-in connection cant beam joint, on two relative tie-beam joints, is fixedly connected with tie-beam.It is more firm, safer that tie-beam connects whole building structure.

Common improvement as scheme one to scheme 29, building structure is house; House comprises pitched roof, and pitched roof comprises by a row or two rows, every package draws together the lower large little ladder type prefabricated plate of the oblique installation of two splicings, two vertical planes about its center are symmetrical, with the triangle precast plates of two ladder type prefabricated plates splicings;

Ladder type prefabricated plate comprises the first built-in connection that is arranged on downside and the first tie-beam built-in fitting that is arranged on upside; The first built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection horizontal beam joint of a horizontal direction, angle with the axis of the first detent mechanism is greater than 90 °, built-in connection cant beam joint obliquely, the first Mosaic face;

Tie-beam built-in fitting comprises the tie-beam built-in fitting horizontal beam joint of a horizontal direction, one oblique under, tie-beam built-in fitting cant beam joint, second Mosaic face parallel with cant beam joint;

Triangle precast plate comprises two the second built-in connections that are arranged on downside and a second tie-beam built-in fitting that is arranged on upside; The second built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection horizontal beam joint of a horizontal direction, angle with the axis of the first detent mechanism be greater than 90 °, built-in connection cant beam joint obliquely, with the 3rd Mosaic face of the first Mosaic face laminating; Tie-beam built-in fitting comprise two oblique under, the tie-beam built-in fitting cant beam joint parallel with built-in connection cant beam joint, with two the 4th Mosaic faces of the second Mosaic face laminating of symmetrical two blocks of ladder type prefabricated plates.

Common improvement as scheme one to scheme 29, building structure is bridge; Bridge comprises plural bridge pier, is arranged on precast plate or prefabricated frame on bridge pier; Bridge pier comprises column and post connector fixing or embedding column top; The post connector of the built-in connection of precast plate or prefabricated frame and bridge pier is fixing after pegging graft.

As the common improvement of scheme 49, column is one, and bridge pier also comprises abutment prefabricated frame or abutment precast plate, fixes or embed the post connector of column bottom; Abutment prefabricated frame or abutment precast plate comprise steel reinforced concrete frame or armored concrete slab, be arranged on that four angle positions of steel reinforced concrete frame or armored concrete slab, structure are identical, position relationship symmetrical connection pile tube built-in fitting between two, be placed in relative both sides and connect two built-in connections between pile tube built-in fitting; Also comprise the beam that connection pile tube built-in fitting, built-in connection is connected into frame construction; Connect in pile tube built-in fitting, built-in connection, beam embedding ground steel reinforced concrete frame or ground armored concrete slab; Post connectors fixing or embedding column two ends include two the second detent mechanisms, are all fixed together with two built-in connections.

As the common improvement of scheme 49, column is two, and bridge pier also comprises abutment prefabricated frame or abutment precast plate; Abutment prefabricated frame or abutment precast plate comprise steel reinforced concrete frame or armored concrete slab, be arranged on that four angle positions of steel reinforced concrete frame or armored concrete slab, structure are identical, position relationship symmetrical connection pile tube built-in fitting between two, be placed in that relative both sides connect between pile tube built-in fitting, symmetrical joint pin built-in fitting; Also comprise the beam that connection pile tube built-in fitting, built-in connection is connected into frame construction; Connect in pile tube built-in fitting, joint pin built-in fitting, beam embedding ground steel reinforced concrete frame or ground armored concrete slab; The bottom of column and joint pin built-in fitting are connected and fixed; Post connector fixing or embedding column top all only comprises second detent mechanism, is all fixed together with a built-in connection.

As the common improvement of scheme 49, column is concrete column; Bridge pier also comprises abutment prefabricated frame or abutment precast plate; Abutment prefabricated frame or abutment precast plate comprise steel reinforced concrete frame or armored concrete slab, be arranged on that four angle positions of steel reinforced concrete frame or armored concrete slab, structure are identical, position relationship symmetrical connection pile tube built-in fitting between two, be placed in that relative both sides connect between pile tube built-in fitting, symmetrical joint pin built-in fitting; Also comprise the beam that connection pile tube built-in fitting, joint pin built-in fitting is connected into frame construction; The steel bar column that also comprises joint pin connector, joint pin connector; Concrete column waters and is molded into as integral type concrete pier together with steel reinforced concrete frame or armored concrete slab; Connect in pile tube built-in fitting, joint pin built-in fitting, beam, steel bar column, post connector embedding integral type concrete pier and form integral type precast pier.

As the common improvement of scheme 49, at the top of precast plate or prefabricated frame, also comprise and built-in connection fixing post connector after pegging graft, on post connector, be fixed with railing post, between relative both sides, adjacent railing post, be connected with pin.

Common improvement as scheme 49, precast plate comprises that armored concrete slab or prefabricated frame comprise steel reinforced concrete frame, be arranged on that four angle positions of armored concrete slab or steel reinforced concrete frame, structure are identical, position relationship symmetrical built-in connection between two, be placed in relative both sides and connect the post built-in connection between pile tube built-in fitting, built-in connection, post built-in connection are connected into the beam of frame construction; Beam, built-in connection, post built-in connection embed in armored concrete slab or steel reinforced concrete frame; On post built-in connection, be also provided with post connection-peg; At the top of precast plate or prefabricated frame, also comprise and the rear fixing post connector of built-in connection grafting; On post connector, post built-in connection, be fixed with railing post, between relative both sides, adjacent railing post, be connected with pin.

As the common improvement of scheme 49, the precast plate being arranged on bridge pier comprises the first precast plate that level is installed and the second precast plate that tilts to install;

The first precast plate comprises the first armored concrete slab, installs that four angle positions of the first armored concrete slab, structure are identical, position relationship symmetrical built-in connection between two, built-in connection is connected into the beam of frame construction; Beam, built-in connection embed in the first armored concrete slab;

The second precast plate comprises the second armored concrete slab, two symmetrical built-in connections of the second armored concrete slab top are installed, two following symmetrical post built-in connections of the second armored concrete slab are installed, by built-in connection, the pre-buried beam that connects into frame construction of post; Built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection cant beam joint under oblique, the built-in connection post connection-peg being convexly equipped with straight up; Post tie-beam built-in fitting comprise one obliquely, the post built-in connection cant beam joint parallel with built-in connection cant beam joint, the post built-in connection post connection-peg being convexly equipped with straight up; After pegging graft, be fixed with railing post on built-in connection post connection-peg, post built-in connection post connection-peg; Beam, built-in connection, post built-in connection embed in the second armored concrete slab; On the second armored concrete slab, be formed with ladder step;

At the top of precast plate or prefabricated frame, also comprise and the rear fixing post connector of built-in connection grafting, on post connector, be fixed with railing post;

Between relative both sides, adjacent railing post, be connected with pin;

The built-in connection that the first precast plate is adjacent with the second precast plate stitching portion links together by same post connector.

Common improvement as scheme one to scheme 29, building structure is house; Precast plate bottom at intermediate layer and top layer is provided with accommodation space.Electric wire, water pipe etc. can be ensconced in accommodation space, facilitate interior decoration and maintenance.

Common improvement as scheme one to scheme 29, built-in connection comprises the built-in connection body of tubulose, at the inner chamber of built-in connection body, is perfused with concrete.

Reduce the weight of metallic materials of built-in connection, save cost.

Common improvement as scheme one to scheme 29 includes the through hole of mounting fastener on built-in connection and post connector; Securing member comprises screw bolt and nut; Bolt through the through hole on post connector and built-in connection after again split nut post connector and built-in connection are fixed together.

By by bolt or stud through the through hole on upper prop connector or upper prop connector and lower prop connector or lower prop connector and built-in connection after split nut again, upper prop connector or upper prop connector and lower prop connector or lower prop connector and precast plate or prefabricated frame are fixed together, this to be connected and fixed mode very reliable, and the connection at connected node place is very solid and reliable.

Common improvement as scheme one to scheme 29 is also fixed with bottom precast plate on every prefabricated frame of bottom.Bottom prefabricated frame is added bottom precast plate, is conducive to like this manufacture of Zhe Liangge parts plantsization, on building site, installs, and reduces building-site workload, improves construction efficiency and difficulty, reduces costs.

A construction method for building structure, building structure comprises two above precast plates; Construction method comprises the following steps: moulding prefabricated plate: section bar crossbeam or reinforcing bar beam and built-in connection are connected to form to unit framework; Unit framework and steel mesh reinforcement are put into the mould of moulding prefabricated plate, to placing of concrete in mould, forming unit precast plate;

Precast plate and post connector, precast plate and precast plate are installed together: by the first detent mechanism of the second detent mechanism of post connector and built-in connection is pegged graft, by the precast plate of same layer be stitched together and and post connector be installed together, and then with securing member, the built-in connection of post connector and precast plate is fixed together, thereby the precast plate being stitched together is fixed together.

In moulding as floor, while being arranged on precast plate on bridge pier etc. with the discontiguous precast plate in ground, need to by prior art during pour-shaping concrete prefabricated board same steel mesh reinforcement and unit framework put into mould again to mould placing of concrete simultaneously.

During prefabricated frame in moulding is arranged on ground, do not need steel mesh reinforcement; When moulding is arranged on the bottom precast plate on prefabricated frame, do not need reinforcing bar beam or section bar crossbeam.

A building structure, comprises prefabricated frame, the column of concrete prefabricated board, frame construction, and every prefabricated frame comprises section bar crossbeam, the connector of connection profile crossbeam connected node position; Also comprise the post connector that is arranged on connected node position; The number of post connector is less than or equals the number of connector; Connector comprises first detent mechanism; Post connector comprises one to four the second detent mechanism; The first detent mechanism and corresponding the second detent mechanism socket connection, the connector of a prefabricated frame of post connector and connected node position is fixed or the connector of adjacent two prefabricated frames is fixed or the connector of adjacent three prefabricated frames is fixed or the connector of adjacent four prefabricated frames is fixed; Post connector and column are fixed or post connector and column are welded and fixed formation prefabricated post; Concrete prefabricated board is fixed on prefabricated frame.

The invention has the beneficial effects as follows: concrete or this material that cannot realize precision form and accurate combination assembling of polymer, by by precision, hard, durable, be easy to the built-in connection connecting with securing member, when pour-shaping precast plate, be embedded in advance in concrete and manufacture and be shaped together, after concrete is dry, built-in connection embeds in steel reinforced concrete frame or armored concrete slab, and then by same post connector and connected node position one or two or three or four built-in connections are connected, during installation, post connector supports precast plate, or precast plate or prefabricated frame are by post connector support post, and fixing by securing member etc., namely by post connector, adjacent with it precast plate is installed together, by column, precast plate or prefabricated frame etc. form a building frame, having realized main use prefabricated concrete building part out can carry out mechanical accurate assembling and split as precast plate or prefabricated frame or prefabricated post.Column or post connector or built-in connection can be metals, can be also highstrenghtpiston or other polymeric materials etc.Building Design is become to precast floor slab, prefabricated post, the standardized elements such as precast wall body, can assemble and split, realized precast floor slab, prefabricated post, the industrialization of the building such as precast wall body spare and accessory parts, batch production, standardization, mass, commercialization is manufactured and circulation, and realize mechanical type assembling or split, the various piece of building can reuse, continue to use, during assembling, efficiency is high, technical difficulty is low, speed is fast, greatly save the engineering time, noise is little, greatly reduce the pollution of environment is destroyed, particularly reduce the pollution of PM2.5 to environment, low to workman's technical requirements, save artificial, really realize energy-conservation, environmental protection, efficient and sustainability.Particularly when assembling, can peg graft and position up and down by the second detent mechanism of post connector and the first detent mechanism of built-in connection, the precast plate of same layer or prefabricated frame are stitched together and and post connector be installed together, and then with securing member, post connector and precast plate or prefabricated frame are fixed together, during installation, positioning precision is high, and Stability Analysis of Structures is constructed simple and convenient, greatly save duration and manpower and materials, time saving and energy saving; Frame construction installation and removal are convenient especially, and frame construction is not fragile, reusable.Reinforced concrete unit body of the present invention adopts fabrication and installation in factory, and clearly, workman's main points that easily master a skill, enhance productivity in the operation division of labor; Reduce the personal safety risk that workman produces at the construction field (site); When especially reinforced concrete unit body is realized batch production production, can produce according to putting forward high-quality method, for example, when floor can be installed, deviate from the floor level of horizontal plane when batch production is produced, make the die face of this plane of die forming downward, towards horizontal plane, the factor of utilizing gravity realizes floor level interior solid and is wear-resisting, flatness is good etc., and the quality of reinforced concrete unit body is easy to grasp and controls, and to underproof reinforced concrete unit body, can check out at any time replacing; Utilizing the stressed of high-rise building floor that this reinforced concrete unit body is constructed is duality, not only for integral body is stressed but also have single load bearing member as protection; Prefabricated reinforced concrete unit body reusable edible, reduces discarded building waste, and environmental protection is had to very important meaning.Engineering construction speed is fast, reduces the construction technology personnel's of the work high above the ground such as supporting template, assembling reinforcement, concreting risk

Accompanying drawing explanation

Fig. 1 is the perspective exploded view of the embodiment of the present invention 1.

Fig. 2 is the perspective exploded view of the armored concrete slab of the embodiment of the present invention 1 steel reinforced concrete frame, centre and the top layer that remove body of wall, bottom.

Fig. 3 is the I portion enlarged diagram of Fig. 2.

Fig. 4 is the II portion enlarged diagram of Fig. 2.

Fig. 5 is the schematic perspective view of the post connector being connected with a built-in connection of the embodiment of the present invention 1.

Fig. 6 is the schematic perspective view of the post connector being connected with two built-in connections of the embodiment of the present invention 1.

Fig. 7 is the schematic perspective view of the post connector being connected with four built-in connections of the embodiment of the present invention 1.

Fig. 8 is the perspective exploded view of the wallboard of the embodiment of the present invention 1.

Fig. 9 is the perspective exploded view of the embodiment of the present invention 2.

Figure 10 is the III portion enlarged diagram of embodiment of the present invention Fig. 9.

Figure 11 is the perspective exploded view that the built-in connection of the embodiment of the present invention 3 intermediate layer precast plates removes erection column.

Figure 12 is the perspective exploded view that the built-in connection of the embodiment of the present invention 4 intermediate layer precast plates removes erection column.

Figure 13 is the perspective exploded view that the built-in connection of the embodiment of the present invention 5 intermediate layer precast plates removes erection column.

Figure 14 is the perspective exploded view that the built-in connection of the embodiment of the present invention 6 intermediate layer precast plates removes erection column.

Figure 15 is the perspective exploded view that the built-in connection of the embodiment of the present invention 7 intermediate layer precast plates removes erection column.

Figure 16 is the perspective exploded view that the built-in connection of the embodiment of the present invention 8 intermediate layer precast plates removes erection column.

Figure 17 is the perspective exploded view that the embodiment of the present invention 9 is removed body of wall.

Figure 18 is the schematic perspective view of a kind of column connecting piece of the embodiment of the present invention 9.

Figure 19 is the schematic perspective view of the another kind of column connecting piece of the embodiment of the present invention 9.

Figure 20 is the schematic perspective view of a kind of positioning link of the embodiment of the present invention 9.

Figure 21 is the schematic perspective view of the another kind of positioning link of the embodiment of the present invention 9.

Figure 22 is the perspective exploded view of the embodiment of the present invention 10.

Figure 23 is the perspective exploded view that the embodiment of the present invention 10 is removed body of wall and cement board.

Figure 24 is the IV portion enlarged diagram of Figure 23.

Figure 25 is the schematic perspective view of the top layer built-in connection of the embodiment of the present invention 10.

Figure 26 is the schematic perspective view of the beam connection of the embodiment of the present invention 10.

Figure 27 is the schematic perspective view of the intermediate layer built-in connection of the embodiment of the present invention 10.

Figure 28 is the schematic perspective view of the bottom built-in connection of the embodiment of the present invention 10.

Figure 29 is the schematic perspective view of post connector of a built-in connection of connection of the embodiment of the present invention 10.

Figure 30 is the schematic perspective view of post connector of two built-in connections of connection of the embodiment of the present invention 10.

Figure 31 is the schematic perspective view of post connector of four built-in connections of connection of the embodiment of the present invention 10.

Figure 32 is the schematic perspective view of the precast plate of the embodiment of the present invention 10.

Figure 33 is the schematic perspective view of the wallboard of the embodiment of the present invention 10.

Figure 34 is the perspective exploded view of the embodiment of the present invention 11.

Figure 35 is the perspective exploded view that the embodiment of the present invention 11 is removed body of wall and cement board.

Figure 36 is the schematic perspective view of the intermediate layer built-in connection of the embodiment of the present invention 11.

Figure 37 is the schematic perspective view of post connector of a built-in connection of connection of the embodiment of the present invention 11.

Figure 38 is the schematic perspective view of the bottom built-in connection of the embodiment of the present invention 11.

Figure 39 is the perspective exploded view of the embodiment of the present invention 12.

Figure 40 is the perspective exploded view that the embodiment of the present invention 12 is removed body of wall and cement board.

Figure 41 is the schematic perspective view of the intermediate layer built-in connection of the embodiment of the present invention 12.

Figure 42 is the schematic perspective view of the beam column connection part of the embodiment of the present invention 12.

Figure 43 is the perspective exploded view that the embodiment of the present invention 13 connects the prefabricated post of a built-in fitting.

Figure 44 is the schematic perspective view that the embodiment of the present invention 13 connects the post connector of two built-in fittings.

Figure 45 is the schematic perspective view that the embodiment of the present invention 13 connects the post connector of four built-in fittings.

Figure 46 is the perspective exploded view of the embodiment of the present invention 14.

Figure 47 is the schematic perspective view that the embodiment of the present invention 14 connects the post connector of a built-in connection.

Figure 48 is the schematic perspective view of the column connecting piece of the embodiment of the present invention 14 corresponding two built-in connections.

Figure 49 is the perspective exploded view that the embodiment of the present invention 14 connects the positioning link of two built-in connections.

Figure 50 is the perspective exploded view of the column connecting piece of the embodiment of the present invention 14 corresponding four built-in connections.

Figure 51 is the schematic perspective view that the embodiment of the present invention 15 intermediate layer precast plates remove armored concrete slab.

Figure 52 is the perspective exploded view of the embodiment of the present invention 15 prefabricated connectors in intermediate layer.

Figure 53 is the schematic perspective view that the embodiment of the present invention 16 intermediate layer precast plates remove armored concrete slab.

Figure 54 is the schematic perspective view of the embodiment of the present invention 16 prefabricated connectors in intermediate layer.

Figure 55 is the schematic perspective view that the embodiment of the present invention 17 intermediate layer precast plates remove armored concrete slab.

Figure 56 is the schematic perspective view of the embodiment of the present invention 17 prefabricated connectors in intermediate layer.

Figure 57 is the schematic perspective view that the embodiment of the present invention 18 intermediate layer precast plates remove armored concrete slab.

Figure 58 is the schematic perspective view that the embodiment of the present invention 19 intermediate layer precast plates remove armored concrete slab.

Figure 59 is the perspective exploded view of the embodiment of the present invention 20.

Figure 60 is the steel reinforced concrete frame and the perspective exploded view of removing the armored concrete slab of precast plate that the embodiment of the present invention 20 is removed bridge pier prefabricated frame.

Figure 61 is the schematic perspective view of the connection pile tube built-in fitting of the embodiment of the present invention 20.

Figure 62 is the schematic perspective view of a kind of built-in connection of the embodiment of the present invention 20.

Figure 63 is the schematic perspective view of the another kind of built-in connection of the embodiment of the present invention 20.

Figure 64 is the schematic perspective view of the beam column connection part of the embodiment of the present invention 20.

Figure 65 is the perspective exploded view that a bridge pier of the embodiment of the present invention 21 removes steel reinforced concrete frame.

Figure 66 is the schematic perspective view of a bridge pier of the embodiment of the present invention 22.

Figure 67 is the perspective exploded view that a bridge pier of the embodiment of the present invention 22 removes steel reinforced concrete frame, concrete column.

Figure 68 is the schematic perspective view of a bridge pier of the embodiment of the present invention 23.

Figure 69 is the perspective exploded view of the embodiment of the present invention 24.

Figure 70 is the steel reinforced concrete frame and the perspective exploded view of removing the armored concrete slab of precast plate that the embodiment of the present invention 24 is removed bridge pier prefabricated frame.

Figure 71 is the schematic perspective view of the post built-in connection of the embodiment of the present invention 24.

Figure 72 is the schematic perspective view of the built-in connection of the embodiment of the present invention 24.

Figure 73 is the perspective exploded view of the embodiment of the present invention 25.

Figure 74 is the steel reinforced concrete frame and the perspective exploded view of removing the armored concrete slab of precast plate that the embodiment of the present invention 25 is removed bridge pier prefabricated frame.

Figure 75 is the schematic perspective view of the built-in connection of the embodiment of the present invention 25.

Figure 76 is the schematic perspective view of the tie-beam built-in fitting of the embodiment of the present invention 25.

Figure 77 is the perspective exploded view of the embodiment of the present invention 26.

Figure 78 is the steel reinforced concrete frame and the perspective exploded view of removing the armored concrete slab of precast plate that the embodiment of the present invention 26 is removed bridge pier prefabricated frame.

Figure 79 is the schematic perspective view of the built-in connection of the embodiment of the present invention 26.

Figure 80 is the schematic perspective view of the tie-beam built-in fitting of the embodiment of the present invention 26.

Figure 81 is the schematic perspective view of the tie-beam built-in fitting of the embodiment of the present invention 26.

Figure 82 is the schematic perspective view of the tie-beam built-in fitting of the embodiment of the present invention 26.

Figure 83 is the schematic perspective view of the tie-beam built-in fitting of the embodiment of the present invention 26.

Figure 84 is the schematic perspective view of the tie-beam built-in fitting of the embodiment of the present invention 26.

Figure 85 is the column of a built-in connection of connection of the embodiment of the present invention 27, the schematic perspective view that post connector welds together.

Figure 86 is the column of two built-in connections of connection of the embodiment of the present invention 27, the schematic perspective view that post connector welds together.

Figure 87 is the column of four built-in connections of connection of the embodiment of the present invention 27, the schematic perspective view that post connector welds together.

Figure 88 is the column of a built-in connection of connection of the embodiment of the present invention 28, the schematic perspective view that post connector welds together.

Figure 89 is the column of two built-in connections of connection of the embodiment of the present invention 28, the schematic perspective view that post connector welds together.

Figure 90 is the column of four built-in connections of connection of the embodiment of the present invention 28, the schematic perspective view that post connector welds together.

Figure 91 is the column of two built-in connections of connection of the embodiment of the present invention 29, the schematic perspective view that post connector welds together.

Figure 92 is the schematic perspective view of the armored concrete slab of the embodiment of the present invention 30 steel reinforced concrete frame, centre and the top layer that remove body of wall, bottom.

Figure 93 is the schematic perspective view of the built-in connection of the embodiment of the present invention 30.

Figure 94 is the schematic perspective view of post connector of a built-in connection of connection of the embodiment of the present invention 30.

Figure 95 is the column of a built-in connection of connection of the embodiment of the present invention 31, the schematic perspective view that post connector welds together.

Figure 96 is the column of two built-in connections of connection of the embodiment of the present invention 31, the schematic perspective view that post connector welds together.

Figure 97 is the column of four built-in connections of connection of the embodiment of the present invention 31, the schematic perspective view that post connector welds together.

Figure 98 is the schematic perspective view that the embodiment of the present invention 32 intermediate layer precast plates remove armored concrete slab.

Figure 99 is the column of a built-in connection of connection of the embodiment of the present invention 33, the schematic perspective view that post connector welds together.

Figure 100 is the column of two built-in connections of connection of the embodiment of the present invention 33, the schematic perspective view that post connector welds together.

Figure 101 is the column of four built-in connections of connection of the embodiment of the present invention 33, the schematic perspective view that post connector welds together.

Figure 102 is that the column of a built-in connection of connection of the embodiment of the present invention 34 is, the perspective exploded view of post connector.

Figure 103 is that the column of two built-in connections of connection of the embodiment of the present invention 34 is, the schematic perspective view of post connector.

Figure 104 is that the column of four built-in connections of connection of the embodiment of the present invention 34 is, the schematic perspective view of post connector.

Figure 105 is the perspective exploded view that the embodiment of the present invention 35 is removed body of wall.

Figure 106 is the perspective exploded view that the embodiment of the present invention 36 is removed body of wall, armored concrete slab and steel reinforced concrete frame.

Figure 107 is the perspective exploded view that the embodiment of the present invention 37 is removed body of wall, armored concrete slab and steel reinforced concrete frame.

Figure 108 is the perspective exploded view of the armored concrete slab of the embodiment of the present invention 38 steel reinforced concrete frame, centre and the top layer that remove body of wall, bottom.

Figure 109 is the perspective exploded view that the embodiment of the present invention 39 is removed body of wall.

Figure 110 is the perspective exploded view that the embodiment of the present invention 40 is removed body of wall.

The specific embodiment

Embodiment 1

As shown in Figure 1, a kind of house, comprises bottom splices between two, structure is identical tetragonal prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, prefabricated frame 4.

As shown in Figure 2, prefabricated frame 1 comprises reinforcing bar beam 5, reinforcing bar beam 6, reinforcing bar beam 7, the reinforcing bar beam 8 that is embedded in prefabricated frame 1, is combined by four reinforcing bars with corresponding, the every side in four sides of prefabricated frame 1, the built-in connection 10 of the connected node of connecting reinforcement beam 5, reinforcing bar beam 6 ends, the built-in connection 11 of the connected node of connecting reinforcement beam 6, reinforcing bar beam 7 ends, the built-in connection 12 of the connected node of connecting reinforcement beam 7, reinforcing bar beam 8 ends, the built-in connection 9 of the connected node of connecting reinforcement beam 8, reinforcing bar beam 5 ends, steel reinforced concrete frame 13.

As shown in Figure 4, built-in connection 9 comprises built-in connection main part and built-in connection duplicate.Built-in connection main part comprises the baffle plate 15 of pipe 14, two semicircle annulars.In the periphery of pipe 14, near the top of pipe 14, be provided with successively from top to bottom the annular slot (not shown) coordinating with baffle plate 15, the circular orientation groove 24 coordinating with reinforcing bar beam, the through hole of the axis direction of pipe 14 is the first locating hole 25.Baffle plate 15 snaps in draw-in groove and passes through to weld with pipe 14 fixing.Built-in connection duplicate comprises and is arranged on the angle position of prefabricated frame 1 and around pipe 14 arranges, the axle center of pipe 14 is uniformly distributed, is provided with securing member installing hole relatively erection column 16, erection column 17, erection column 18, erection column 19.On the outside of erection column 16, erection column 17, erection column 18, erection column 19, be provided with annular recess, what in groove, be socketed with bending keeps out reinforcing bar 149.

As shown in Figure 4, also be provided with erection column 16, erection column 19 conllinear, be placed in erection column 16 towards fixed leg 20, the fixed leg 21 of built-in connection 10 1 sides, with erection column 19, erection column 18 conllinear, be placed in erection column 18 towards fixed leg 22, the fixed leg 23 of built-in connection 12 1 sides.On the outside of fixed leg 20, fixed leg 21, fixed leg 22, fixed leg 23, be provided with annular recess, what in groove, be socketed with bending keeps out reinforcing bar 150.

As shown in Figure 1 and Figure 2, identical, the installation relation of the structure of built-in connection 10 and corresponding four fixed legs thereof, built-in connection 11 and corresponding four fixed legs thereof, built-in connection 12 and corresponding four fixed legs thereof and built-in connection 9 and corresponding fixed leg 20 thereof, fixed leg 21, fixed leg 22, fixed leg 23 symmetry between two.Prefabricated frame 2, prefabricated frame 3, prefabricated frame 4 are identical with the structure of prefabricated frame 1.

As shown in Figure 2, one end bending of four reinforcing bars of reinforcing bar beam 5 is wrapped in the detent 24 of built-in connection 9 and is connected with built-in connection 9, and the other end bending of reinforcing bar beam 5 is wrapped in that the detent of built-in connection 10 is interior to be connected with built-in connection 10.One end bending of four reinforcing bars of reinforcing bar beam 6 is wrapped in the detent of built-in connection 10 and is connected with built-in connection 10, and the other end bending of reinforcing bar beam 6 is wrapped in that the detent of built-in connection 11 is interior to be connected with built-in connection 11.One end bending of four reinforcing bars of reinforcing bar beam 7 is wrapped in the detent of built-in connection 11 and is connected with built-in connection 11, and the other end bending of reinforcing bar beam 7 is wrapped in that the detent of built-in connection 12 is interior to be connected with built-in connection 12.One end bending of four reinforcing bars of reinforcing bar beam 8 is wrapped in the detent of built-in connection 12 and is connected with built-in connection 12, and the other end bending of reinforcing bar beam 8 is wrapped in that the detent of built-in connection 9 is interior to be connected with built-in connection 9.

As shown in Fig. 2, Fig. 5, house also comprises concrete concrete column 26, concrete column 27, concrete column 28, concrete column 29, concrete column 30, concrete column 31, concrete column 32, concrete column 33, the concrete column 34 that structure is identical.In the pre-buried embedding in the lower end of concrete column 26, there is post connector 35, in the pre-buried embedding in the upper end of concrete column 26, have post connector 36, in the interior pre-buried embedding of concrete column 26, have four post reinforcing bars 37.Post connector 35 comprises the tabular post connector body 39 that is provided with cavity 38, the post connection-peg 41 of the circular tube shaped that the reference column 40 of the circular tube shaped that extend the bottom surface of vertical cavity 38 and the end face that vertical column connector body 39 deviates from cavity 38 extend, on post connection-peg 41 lateral surfaces, be provided with the reinforcing rib 42 being connected with post connector body 39, in the endoporus of reference column 40, be provided with netted reinforcing rib 43, in cavity 38, be provided with netted reinforcing rib 44, in the post connection-peg 41 of circular tube shaped, from post connector body 39, extend the reference column 45 that is provided with four tubuloses.Post connector 36 is symmetrical about the horizontal plane of its center with post connector 35.In the endoporus of the two ends insertion post connector 35 of four post reinforcing bars 37 and the reference column of post connector 36.The post connector being installed together 35, four post reinforcing bars 37, post connectors 36 are put into mould concrete perfusion and formed prefabricated post.The outer circumference surface of concrete column 26 flushes with the outer circumference surface of post connection-peg 35.Concrete column 27, concrete column 28, concrete column 29, concrete column 30, concrete column 31, concrete column 32, concrete column 33, the lower end of concrete column 34 embeds respectively post connector 46, post connector 47, post connector 48, post connector 49, post connector 50, post connector 51, post connector 52, post connector 53, in post, all embed the four piece post reinforcing bar (not shown) identical with concrete column 26 structures, upper end embeds respectively post connector 54, post connector 55, post connector 56, post connector 57, post connector 58, post connector 59, post connector 60, post connector 61.The post connector at same prefabricated post two ends is symmetrical about the horizontal plane of its center.The concrete column of same post, be embedded in four reinforcing bars in concrete column, the post connector that embeds concrete column two ends forms prefabricated post.Post connector 49, post connector 51, post connector 53 are identical with post connector 35 structures, and installation relation is symmetrical between two.

As shown in Figure 6, different from post connector 35 structures, post connector 46 comprises two reference columns 63 with respect to the axis symmetry of post connection-peg 62, reference column 64.Post connector 48, post connector 50, post connector 52 are identical with post connector 46 structures, and installation relation is symmetrical between two.

As shown in Figure 7, different from post connector 46 structures, post connector 47 comprises four axis with respect to post connection-peg 65 reference column 66, reference column 67, reference column 68, the reference column 69 of symmetry between two.

As shown in Figure 1, Figure 2, shown in Fig. 5, Fig. 6, Fig. 7, interior erection column 16, erection column 17, erection column 18, the erection column 19 that also passes through to lock screw (not shown), screw and built-in connection 9 downwards of the first locating hole 25 of the reference column 40 insertion built-in connections 9 of post connector 35 fixed post connector 35 and built-in connection 9 fixed, namely fixing with prefabricated frame 1, the pipe 14 of built-in connection 9 stretches in ground datum hole 140, to ground datum hole 140 concrete perfusions 131, pipe 14 embeds in concrete 131.In the first locating hole of the built-in connection 70 that the reference column 64 of post connector 46 inserts in the first locating hole of built-in connections 10, another reference column 63 inserts prefabricated frames 2 and fix by downward lock screw (not shown) and the erection column of built-in connection 10, built-in connection 70, namely fix with prefabricated frame 1 and prefabricated frame 2; The pipe of built-in connection 10, built-in connection 70 stretches in ground datum hole 141, and to ground datum hole 141 concrete perfusions 132, the pipe of built-in connection 10, built-in connection 70 embeds in concrete 132.In the first locating hole of the built-in connection 11 of a reference column 68 insertion prefabricated frames 1 of post connector 47, in the first locating hole of the built-in connection 73 of reference column 66 insertion prefabricated frames 2, in the first locating hole of the built-in connection 74 of reference column 67 insertion prefabricated frames 3, a reference column 69 inserts interior lock screw and the built-in connection 11 of also passing through of the first locating hole of the built-in connection 79 of prefabricated frame 4, built-in connection 73, built-in connection 74, the erection column of built-in connection 79 is fixed, namely with prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, prefabricated frame 4 is fixing, the pipe of built-in connection 11, built-in connection 73, built-in connection 74, built-in connection 79 stretches in ground datum hole 144, to ground datum hole 144 concrete perfusions 135, the pipe of built-in connection 11, built-in connection 73, built-in connection 74, built-in connection 79 embeds in concrete 135.Post connector 48 is screwed with the built-in connection 12 of prefabricated frame 1, the erection column of the built-in connection 80 of prefabricated frame 4; The pipe of post connector 48, built-in connection 80 stretches in ground datum hole 145, and to ground datum hole 145 concrete perfusions 136, the pipe of post connector 48, built-in connection 80 embeds in concrete 136.Post connector 49 is screwed with the erection column of the built-in connection 81 of prefabricated frame 4; The pipe of built-in connection 81 stretches in ground datum hole 146, and to ground datum hole 146 concrete perfusions 137, the pipe of post connector 49 embeds in concrete 137.Post connector 50 is screwed with the built-in connection 78 of prefabricated frame 4, the erection column of the built-in connection 77 of prefabricated frame 3; The pipe of built-in connection 78, built-in connection 77 stretches in ground datum hole 147, and to ground datum hole 147 concrete perfusions 138, the pipe of built-in connection 78, built-in connection 77 embeds in concrete 138.Post connector 51 is screwed with built-in connection 76 erection columns of prefabricated frame 3.The pipe of built-in connection 76 stretches in ground datum hole 148, and to ground datum hole 148 concrete perfusions 139, the pipe of built-in connection 76 embeds in concrete 139.Post connector 52 is screwed with the built-in connection 75 of prefabricated frame 3, built-in connection 72 erection columns of prefabricated frame 2.The pipe of built-in connection 75, built-in connection 72 stretches in ground datum hole 143, and to ground datum hole 143 concrete perfusions 134, the pipe of built-in connection 75, built-in connection 72 embeds in concrete 134.Post connector 53 is screwed with built-in connection 71 erection columns of prefabricated frame 2; The pipe of built-in connection 71 stretches in ground datum hole 142, and to ground datum hole 142 concrete perfusions 133, the pipe of built-in connection 71 embeds in concrete 133.

As shown in Figure 1, house also comprise that splice between two in intermediate layer, structure is identical, lay respectively at directly over prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, prefabricated frame 4, tetragonal four precast plates 82, precast plate 83, precast plate 84, precast plate 85.Precast plate 82 is different from prefabricated frame 1 structure, and the structure that is embedded in the built-in connection in precast plate 82 is different, and precast plate 82 is dull and stereotyped.

As shown in Figure 2, also comprise lay respectively at the built-in connection 9 that is embedded in prefabricated frame 1, built-in connection 10, built-in connection 11, built-in connection 12 directly over, be embedded in built-in connection 86, built-in connection 99, built-in connection 100, built-in connection 101 in precast plate 82; Lay respectively at the built-in connection 70 that is embedded in prefabricated frame 2, built-in connection 71, built-in connection 72, built-in connection 73 directly over, be embedded in built-in connection 102, built-in connection 103, built-in connection 104, the built-in connection 105 of precast plate 83; Lay respectively at the built-in connection 74 that is embedded in prefabricated frame 3, built-in connection 75, built-in connection 76, built-in connection 77 directly over, be embedded in built-in connection 106, built-in connection 107, built-in connection 108, the built-in connection 109 of precast plate 84; Lay respectively at be embedded in prefabricated frame 4 built-in connection 78, built-in connection 79, built-in connection 80, built-in connection 81 directly over, be embedded in built-in connection 110, built-in connection 111, built-in connection 112, the built-in connection 113 of precast plate 84.

As shown in Figure 2 and Figure 3, four of precast plate 82 built-in connection structures are all identical.The built-in connection 86 of precast plate 82 comprises built-in connection main part and built-in connection duplicate.Built-in connection main part comprises pipe 87, two 88, two semicircular lower baffle plates 89 of semicircular overhead gage.In the periphery of pipe 87, near an end of pipe 87, be provided with the annular slot (not shown) coordinating with overhead gage 88, in the periphery of pipe 86, near another end of pipe 87, be provided with the annular slot (not shown) coordinating with lower baffle plate 89, between the periphery of pipe 87, two draw-in grooves, be provided with eight circular orientation grooves 98 that coordinate with reinforcing bar beam, the through hole of the axis direction of pipe 87 is the first locating hole 140.Overhead gage 88 snaps in draw-in groove and is fixing with pipe 87 by welding, and lower baffle plate 89 snaps in draw-in groove (not shown) and be fixing with pipe 87 by welding.Built-in connection duplicate comprises and is arranged on the angle position of prefabricated frame 82 and around pipe 87 arranges, the axle center of pipe 87 is uniformly distributed, is provided with securing member installing hole relatively erection column 90, erection column 91, erection column 92, erection column 93.On the outside of erection column 90, erection column 91, erection column 92, erection column 93, be provided with annular recess, what in groove, be socketed with bending keeps out reinforcing bar 114.

As shown in Figure 3, precast plate 82 also comprises with erection column 93, erection column 90 conllinear, is placed in erection column 90 towards fixed leg 94, the fixed leg 95 of built-in connection 99 1 sides, with erection column 93, erection column 92 conllinear, be placed in erection column 92 towards fixed leg 96, the erection column 97 of built-in connection 101 1 sides, on the outside of fixed leg 94, fixed leg 95, fixed leg 96, erection column 97, be provided with annular recess, what in groove, be socketed with bending keeps out reinforcing bar 151.

As shown in Figure 2, in the first locating hole of the built-in connection 86 of the reference column of post connector 36 insertion precast plate 82 and by fixing through post connector 36 and the erection column of built-in connection 86 to the screw (not shown) of locking, screw.A reference column of post connector 54 inserts in the first locating hole of built-in connection 99, another reference column inserts in the first locating hole of built-in connection 102, and by the screw (not shown) of locking, screw is fixed through post connector 54 and the erection column of built-in connection 99, built-in connection 102.In the first locating hole that reference column of post connector 55 inserts in the first locating hole of built-in connection 100, reference column inserts built-in connection 105, reference column inserts in the first locating hole of built-in connection 106, a reference column inserts in the first locating hole of built-in connection 111, and by the screw (not shown) of locking, screw is fixed through post connector 55 and the erection column of built-in connection 100, built-in connection 105, built-in connection 106, built-in connection 111.Post connector 56 is screwed with the erection column of built-in connection 101, built-in connection 112.Post connector 57 is screwed with the erection column of built-in connection 113.Post connector 58 is screwed with built-in connection 110, built-in connection 109 erection columns.Post connector 59 is screwed with built-in connection 108 erection columns.Post connector 60 is screwed with the erection column of built-in connection 107, built-in connection 104.Post connector 61 is screwed with built-in connection 103 erection columns.

Be fixed on successively from top to bottom precast plate 82, precast plate 83, precast plate 84, on precast plate 85 on corresponding built-in connection, the post connector of nine pre-buried embedding concrete column lower ends that adjacent precast plate is linked together, concrete column, embed the post connector of each concrete column upper end, be fixed on the precast plate 152 of the top layer on the post connector of concrete column upper end, precast plate 153, precast plate 154, precast plate 155 be fixed on successively from top to bottom prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, post connector 35 on prefabricated frame 4, post connector 46, post connector 47, post connector 48, post connector 49, post connector 50, post connector 51, post connector 52, post connector 53, corresponding post connector 35 one by one, post connector 46, post connector 47, post connector 48, post connector 49, post connector 50, post connector 51, post connector 52, the concrete column 26 of post connector 53, concrete column 27, concrete column 28, concrete column 29, concrete column 30, concrete column 31, concrete column 32, concrete column 33, concrete column 34, the pre-buried concrete column 26 that is embedded in, concrete column 27, concrete column 28, concrete column 29, concrete column 30, concrete column 31, concrete column 32, concrete column 33, the post connector 36 of concrete column 34 upper ends, post connector 54, post connector 55, post connector 56, post connector 57, post connector 58, post connector 59, post connector 60, post connector 61, the precast plate 82 in intermediate layer, precast plate 83, precast plate 84, the position of precast plate 85 is corresponding one by one, structure is identical.Also comprise and precast plate 152, precast plate 153, precast plate 154, the built-in connection of precast plate 155 correspondences is fixed, correspondence is positioned at post connector 35 one by one, post connector 46, post connector 47, post connector 48, post connector 49, post connector 50, post connector 51, post connector 52, directly over post connector 53 and different from corresponding post connecting-piece structure be the positioning link positioning link 156 that is not only provided with post connection-peg, positioning link 157, positioning link 158, positioning link 159, positioning link 160, positioning link 161, positioning link 162, positioning link 163, positioning link 164.

Between adjacent prefabricated frame and precast plate, adjacent two-layer precast plate and adjacent two columns, be all fixed with the wallboard 115 that structure is identical.Wallboard 115 comprises tabular wallboard body 116, and the fixed part 117 that vertical wallboard body 116 medial surfaces are convexly equipped with, has the sleeve 118 coordinating with latch in the pre-buried embedding of fixed part 117; The convex tendon 119 that vertical wallboard body 116 medial surfaces are convexly equipped with, convex tendon 119 forms storage tank 120; At convex tendon 119, be embedded in and be embedded with hold-down nut 121; Also comprise decorative panel 122, decorative panel 122 is fixing by screw (not shown) and hold-down nut 121.At fixed leg 20, fixed leg 21, fixed leg 22, the interior latch 123 that is all fixed with of fixed leg 23.In fixed leg corresponding to other built-in connection of bottom prefabricated frame, all fix same latch 123.The top of latch 123 is greater than fixed part 117 at the width of vertical direction to the distance of the bottom surface of intermediate layer precast plate.By latch 123 being inserted in the sleeve 118 of wallboards 115, wallboard 115 and prefabricated frame 1, precast plate 82 being installed together, from precast plate 82 tops by latch 124 through the fixed leg of precast plate 82, fixing wallboard 115 and prefabricated frame 1, precast plate 82 are fixed together with the sleeve 118 above the fixed part 117 of wallboard 115.Precast plate 82 is protruded in the upper end of latch 124, and the top of latch 124 is greater than fixed part 117 at the width of vertical direction to the distance of the bottom surface of top layer precast plate.

The construction method in house comprises the following steps:

Precast plate and the prefabricated post of the prefabricated frame of moulding bottom, the precast plate in intermediate layer, top layer: one end bending of reinforcing bar beam 5 is wrapped on the respective annular detent 24 of pipe 14 peripheries and is connected with the pipe 14 of built-in connection 9, the other end bending of reinforcing bar beam 5 is wrapped on the respective annular detent of pipe periphery of built-in connection 10 and is connected with the pipe of built-in connection 10; Use the same method one end of reinforcing bar beam 6 is connected with the pipe of built-in connection 10, the other end is connected with the pipe of built-in connection 11, one end of reinforcing bar beam 7 is connected with the pipe of built-in connection 11, the other end is connected with the pipe of built-in connection 12, one end of reinforcing bar beam 8 is connected with the pipe of built-in connection 12, and the other end is connected with the pipe of built-in connection 9; The pipe of the pipe of the pipe of the pipe of the built-in connection 9 being connected and fixed, reinforcing bar beam 5, built-in connection 10, reinforcing bar beam 6, built-in connection 11, reinforcing bar beam 7, built-in connection 12, reinforcing bar beam 8 form square box; By four erection columns of the erection column 16 of square box, built-in connection 9, erection column 17, erection column 18, erection column 19, fixed leg 20, fixed leg 21, fixed leg 22, fixed leg 23, built-in connection 10 and four corresponding fixed legs, four erection columns of built-in connection 11 and four corresponding fixed legs, moulds the location that four erection columns of built-in connection 12 and four corresponding fixed legs are put into moulding prefabricated frame, to mould placing of concrete, moulding prefabricated frame 1; Moulding prefabricated frame 2, prefabricated frame 3, prefabricated frame 4 use the same method; What the precast plate 82 in moulding intermediate layer, precast plate 83, precast plate 84, precast plate 85 and bottom precast plate 152, precast plate 153, precast plate 154, precast plate 155 were different from moulding prefabricated frame 1 is, also need steel mesh reinforcement (not shown) to put into mould, then concrete perfusion.To in the reference column 45 in the second reference column 41 of one end insertion post connector 35 of four reinforcing bars 37, be connected with post connector 35, the other end uses the same method and is connected with post connector 36, the post connector linking together 35, four reinforcing bars 37, post connectors 36 are put into mould the location of moulding prefabricated post, to mould placing of concrete, moulding prefabricated post; Other prefabricated post of moulding uses the same method.

Prefabricated post between installing bottom layer precast plate and installing bottom layer prefabricated frame, intermediate layer precast plate: prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, prefabricated frame 4 are placed on the ground of having accomplished fluently, and the lower end of the pipe of the built-in connection of prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, prefabricated frame 4 is stretched in corresponding ground datum hole; The post connector of the prefabricated post lower end between bottom prefabricated frame, intermediate layer precast plate is fixed with the built-in connection of corresponding prefabricated frame 1, prefabricated frame 2, prefabricated frame 3, prefabricated frame 4;

To concrete perfusion in ground datum hole.

Intermediate layer precast plate is installed: the post connector on the top of the built-in connection of intermediate layer precast plate 82, precast plate 83, precast plate 84, precast plate 85 and corresponding bottom prefabricated frame, prefabricated post between the precast plate of intermediate layer is fixed;

Prefabricated post between intermediate layer precast plate, top layer precast plate is installed: the post connector of the lower end of the prefabricated post between intermediate layer precast plate, top layer precast plate is fixed with the built-in connection of the built-in connection of corresponding intermediate layer precast plate 82, precast plate 83, precast plate 84, precast plate 85.

Top layer precast plate is installed: the post connector on the top of the built-in connection of top layer precast plate and corresponding intermediate layer precast plate, prefabricated post between top layer precast plate is fixed.

Wallboard is installed: latch 123 is fixed in the sleeve 118 of built-in connection, built-in connection is protruded at the two ends of latch 123, insert in the through hole of the vertical direction that is used for fixing latch of the built-in connection coordinating with end face with its fixed part 117 bottom surfaces at latch 123 two ends of protrusion again, thereby wallboard 116 and built-in connection are installed together;

Decorative panel is installed: by screw, pass decorative panel 122 and with hold-down nut 121 is fixing, decorative panel and wallboard are installed together.

Embodiment 2

As shown in Fig. 9 to Figure 10, as different from Example 1, draw-in groove 171 inner bendings of the pipe of the built-in connection on every precast plate of every prefabricated frame of bottom, the every precast plate in intermediate layer, top layer are wound with keeps out reinforcing bar 172.The lower end of the pipe of the built-in connection of every precast plate of top layer is the first reference column 173.The lower end of the pipe of the built-in connection of the every precast plate in intermediate layer is that the first reference column 174 and upper end are the first reference column 175.The upper end of the pipe of the built-in connection of every prefabricated frame of bottom is the first reference column 176, and the lower end of the pipe of built-in connection is the short tubular piles 177 that is embedded in underground.All post connectors coordinate with the first reference column on built-in connection is the second locating hole 178 being molded on post connector body.On wallboard 179, be provided with fenestra 180, along the periphery of fenestra 180, inwardly convex with window frame 181, at window frame 181, be embedded in glassy metal frame 182, on decorative panel 184, convex with the fenestra 183 coordinating with the lateral surface of window frame 181.

Embodiment 3

As shown in figure 11, as different from Example 1, the upper end of the pipe of the built-in connection of every precast plate of the upper end of the pipe of the built-in connection of the upper end of the pipe of the built-in connection of every prefabricated frame of bottom, the every precast plate in intermediate layer and bottom, top layer is the end difference that end is little, pars intermedia is large, small end 190 covers at end difference have a ring-shaped baffle 191, end face of baffle plate 191 and the laminating of the end face of the large end 192 of end difference, baffle plate 191 is welded on pipe.On the pipe of all built-in connections, be not provided with draw-in groove and the baffle plate that is weldingly fixed on two semicircle annulars in draw-in groove.

Embodiment 4

As shown in figure 12, as different from Example 1, at every prefabricated frame of bottom,, being wound with, the interior bending of each draw-in groove 195 of the pipe of the built-in connection on every precast plate of the every precast plate in intermediate layer, top layer keeps out reinforcing bar 196.

Embodiment 5

As shown in figure 13, as different from Example 2, the upper end of the pipe of the built-in connection of every precast plate of the upper end of the pipe of the built-in connection of the upper end of the pipe of the built-in connection of every prefabricated frame of bottom, the every precast plate in intermediate layer and bottom, top layer is the end difference that end is little, pars intermedia is large, small end 200 covers at end difference have a ring-shaped baffle 201, end face of ring-shaped baffle and the laminating of the end face of the large end 202 of end difference, the minimum diameter of baffle plate 201 is greater than the maximum outside diameter of end difference small end 200.On the pipe of all built-in connections, be not provided with draw-in groove and be wrapped in the reinforcing bar of keeping out on draw-in groove with bending.

Embodiment 6

As shown in figure 14, as different from Example 2, every of bottom prefabricated frame, the every precast plate in intermediate layer are, be welded with two symmetrical semicircular baffle plates 206, baffle plate 207 in each draw-in groove 205 of the pipe of the built-in connection on every precast plate of top layer.

Embodiment 7

As shown in figure 15, as different from Example 2, in the upper end of pipe of the built-in connection near every prefabricated frame of bottom, the one-body molded pre-buried bulge loop 211 that has ring-type in the outside of the upper end of the pipe of the built-in connection of every precast plate of the upper end of the pipe of the built-in connection of the every precast plate in intermediate layer and bottom, top layer.On the pipe of all built-in connections, be not provided with draw-in groove and be wrapped in the reinforcing bar of keeping out on draw-in groove with bending.

Embodiment 8

As shown in figure 16, as different from Example 1, in the upper end of pipe of the built-in connection near every prefabricated frame of bottom, the one-body molded pre-buried bulge loop 215 that has ring-type in the outside of the upper end of the pipe of the built-in connection of every precast plate of the upper end of the pipe of the built-in connection of the every precast plate in intermediate layer and bottom, top layer.On the pipe of all built-in connections, be not provided with draw-in groove and the curved baffle plate that is weldingly fixed on two semicircle annulars in draw-in groove.

Embodiment 9

As shown in Figure 17 to Figure 21, as different from Example 1, bottom comprises into the identical prefabricated frame 220 of structure that two row four row are arranged, prefabricated frame 221, prefabricated frame 222, prefabricated frame 223, prefabricated frame 224, prefabricated frame 225, prefabricated frame 226, prefabricated frame 227, intermediate layer comprises and lays respectively at corresponding prefabricated frame 220, prefabricated frame 221, prefabricated frame 222, prefabricated frame 223, prefabricated frame 224, prefabricated frame 225, prefabricated frame 226, precast plate 228 directly over prefabricated frame 227, precast plate 229, precast plate 230, precast plate 231, precast plate 232, precast plate 233, precast plate 234, precast plate 235, top layer comprises and lays respectively at corresponding precast plate 228, precast plate 229, precast plate 230, precast plate 231, precast plate 232, precast plate 233, precast plate 234, precast plate 236 directly over precast plate 235, precast plate 237, precast plate 238, precast plate 239, precast plate 240, precast plate 241, precast plate 242, precast plate 243, H type steel support beam 279, H type steel support beam 281.

The upper end that connects the prefabricated post 244 of two built-in connections that prefabricated frame 220, prefabricated frame 227 outsides are adjacent is embedded in the post connector 245 in prefabricated post for embedding.Post connector 245 comprises the tabular column connecting piece body 246 that is provided with opening up cavity 249, be arranged on the beam connection-peg of column connecting piece body 246 bottom surfaces, the column connection-peg 247 of the circular tube shaped that extend vertical beam connection-peg bottom surface, vertical upwardly extending two reference columns 248 of cavity 249 end faces.In the bottom surface of column connecting piece body 246, be provided with the reinforcing rib 250 being connected with the lateral surface of column connection-peg 247, in the endoporus of reference column 248, be provided with netted reinforcing rib 251, in cavity 249, be provided with netted reinforcing rib 252, in the bottom surface of column post connection-peg 247 interior vertical beam connection-pegs, extend the reference column 253 that is provided with four tubuloses.Beam connection-peg comprise opening towards a side of the line of vertical two reference columns 248, the bottom surface of lower wing plate 255 with H type steel support beam 279, the square cavity 256 that the side of the end face of upper flange 254, upper flange 254 and lower wing plate 255 coordinates, vertical square cavity 256 bottom surfaces extend with the fixing fixed part 258 of the web 257 of brace summer 279, connect the sidewall of square cavity 256, over against the emptiness avoiding hole (not shown) of fixed part 258.The width of fixed part 258 vertical directions is less than the distance of upper flange 254 two faces relative to lower wing plate 255.The reference column 248 of post connector 245 is pegged graft near the adjacent built-in connection in outside with precast plate 228, precast plate 235 respectively.Connect prefabricated frame 223, prefabricated frame 224 is symmetrical about the vertical plane of its center with prefabricated post 244 near the prefabricated post 259 of two built-in connections in outside.

Also comprise positioning link 260, positioning link 260 comprises tabular positioning link body 261, four the 4th reference columns 262 that extend perpendicular positioning connector body 261 bottom surfaces.Four the 4th reference columns 262 insert respectively in the first locating hole that prefabricated frame 220, prefabricated frame 221, prefabricated frame 226, four built-in connections that prefabricated frame 227 is adjacent are corresponding by screw and this four built-in connections are fixed and these four prefabricated frames are connected and fixed.

Also comprise the positioning link 277 identical with positioning link 260 structures.Thereby positioning link 277 is connected and fixed prefabricated frame 222, prefabricated frame 223, prefabricated frame 224, four built-in connections that prefabricated frame 225 is adjacent these four prefabricated frames are connected and fixed.

The upper end that connects the prefabricated post 263 of prefabricated frame 221, prefabricated frame 222, prefabricated frame 225, adjacent four built-in connections of prefabricated frame 226 is embedded in the column connecting piece 354 in prefabricated post for embedding.Column connecting piece 264 comprises column connecting piece body 265, two symmetrical groove 266, grooves 282 that are communicated with column connecting piece body 265 end faces, the two sides that vertical pillars connector body 265 is parallel with groove 266 projection 267 flushing with column connecting piece body 265 end faces, 268, four reference columns of four reference columns, 268 symmetrical grooves 266 that the end face of vertical projection 267 is convexly equipped with distribute.Groove 266 coordinates with bottom surface, lower wing plate 255 and upper flange 254 sides of the lower wing plate 255 of brace summer 279.The post connector 280 of column 259 is symmetrical about the horizontal plane of its center with post connector 245.The post connector 245 of prefabricated post 244 is inserted in one end of brace summer 279, the upper flange 254 of brace summer 279 is fixed with the upside of cavity 256, lower wing plate 255 is fixed with the downside of cavity, web 257 is fixing with fixed part 258, the other end is supported in the groove of column connecting piece 264 in 266, end face by the next door between groove 266, groove 282 keep out, fixing with column connecting piece 264.Brace summer 281 one end are supported in the groove of column connecting piece 264 in 282 fixing with column connecting piece 264, the post connector 280 of the other end and prefabricated post 259 peg graft after with fixing.

Also comprise connector location 269, connector location 269 comprises tabular positioning link body 270, four locating holes 271 that run through positioning link body 270, coordinate with reference column 268, four reference columns 272 that perpendicular positioning connector body 270 end faces extend.Connector location 269 is fixing with column connecting piece 264.Four reference columns 272 insert respectively and in the first locating hole that precast plate 229, precast plate 230, precast plate 233, four built-in connections that precast plate 234 is adjacent are corresponding, by screw, pass column connecting piece 264, connector location 269 and these four built-in connections and fix and these four precast plates are connected and fixed.

Also comprise support connecting piece 273, support connecting piece 273 comprises support connecting piece body 274, four the 3rd reference columns 275 that vertical support connector body 274 end faces extend, connect column connecting piece body 274, with the lower wing plate 255 of brace summer 279 and the side of upper flange 254, the groove 276 that the end face of upper flange coordinates.Four the 3rd reference columns 275 insert respectively in the first locating hole that precast plate 228, precast plate 229, precast plate 234, four built-in connections that precast plate 235 is adjacent are corresponding by screw and this four built-in connections are fixed and these four precast plates are connected and fixed.

Also comprise the support connecting piece 278 identical with support connecting piece 273 structures.Thereby support connecting piece 278 is connected and fixed precast plate 230, precast plate 231, precast plate 232, four built-in connections that precast plate 233 is adjacent these four precast plates are connected and fixed.

Be arranged on the structure of prefabricated post between intermediate layer and top layer, support connecting piece, positioning link, column connecting piece identical with the structure of prefabricated post on installing bottom layer prefabricated frame and intermediate layer precast plate, support connecting piece, positioning link, column connecting piece, installation relation is identical.

The structure of the prefabricated post that the structure of the prefabricated post not illustrating in the present embodiment is corresponding with embodiment 1 is identical.

Embodiment 10

As shown in Figure 22, Figure 23, the structure of bottom prefabricated frame 350, bottom prefabricated frame 351, bottom prefabricated frame 352, bottom prefabricated frame 353 is identical, the structure of built-in connection main part is also provided with short tubular piles in each built-in connection main part of bottom prefabricated frame 350, bottom prefabricated frame 351, bottom prefabricated frame 352, bottom prefabricated frame 353 as different from Example 1.The structure of intermediate layer precast plate 302, intermediate layer precast plate 303, intermediate layer precast plate 304, top layer precast plate 300, top layer precast plate 305, top layer precast plate 308 is identical, as different from Example 1 the structure of built-in connection main part.The structure of intermediate layer precast plate 404, top layer precast plate 307 is identical, different from the structure of intermediate layer precast plate 302.Also comprise the balcony guardrail being arranged on precast plate 404.

As shown in Figure 22 to Figure 25, the built-in connection main part 301 of top layer precast plate 300 comprises square built-in connection main part body 312, and built-in connection main part body 312 from the side four direction is emptied the cavity 313 of the wall thickness such as formation; An end face of vertical built-in connection main part body 312 extends the radial convex tendon 315 that is provided with square tube protuberance 314, is connected with the surrounding of square tube protuberance 314, the square inner bore of square tube protuberance 314 forms the first locating hole, the surrounding of radial convex tendon 315 is coplanar arc surface, and arc surface forms the first reference column; In square tube protuberance 314, be provided with and run through up and down built-in connection main part body 312, the through hole 316 less than square tube protuberance 314 inner chambers; On built-in connection main part body 312, be also provided with the through hole 318 of the through hole 317 of the installation reinforcing bar that connects built-in connection main part body 312 both sides, front and back and the installation reinforcing bar of perforation built-in connection main part body 312 left and right sides.

As shown in Figure 23, Figure 26, between the built-in connection main part 301 of precast plate 300 length directions and built-in connection main part 306, be also provided with stiffening girder connector 321.Stiffening girder connector 321 comprises square built-in connection main part body 322, and built-in connection main part body 322 from the side four direction is emptied the cavity 323 of the wall thickness such as formation; On built-in connection main part body 322, be also provided with the through hole 325 of the through hole 324 of the installation reinforcing bar that connects built-in connection main part body 322 both sides, front and back and the installation reinforcing bar of perforation built-in connection main part body 322 left and right sides.Between the built-in connection main part 309 of precast plate 300 length directions and built-in connection main part 326, be also provided with the stiffening girder connector 327 identical with stiffening girder connector 321 structures.Reinforcing bar beam 320 one end bends and are connected with built-in connection main part 301 through through hole 317 and protruding the opposite side of built-in connection main part 301 from a side of built-in connection main part 301, and reinforcing bar beam 320 other ends pass to pass after the through hole 324 of stiffening girder connector 321 after the through hole of built-in connection main part 306 again and bend and be connected with built-in connection main part 306.Reinforcing bar beam 319 one end of width bend and are connected with built-in connection main part 301 through through hole 318 and protruding the opposite side of built-in connection main part 301 from a side of built-in connection main part 301, and reinforcing bar beam 319 other ends pass and protrude the opposite side of built-in connection main part 309 from a side of built-in connection main part 309 and bend and be connected with built-in connection main part 309.Reinforcing bar beam 328 one end of length direction are passed and are protruded the opposite side of built-in connection main part 309 from a side of built-in connection main part 309 and bend and be connected with built-in connection main part 309, and reinforcing bar beam 328 other ends are through being connected with built-in connection main part 326 through bending after the through hole of built-in connection main part 326 after the through hole of stiffening girder connector 327 again.Reinforcing bar beam 329 one end of width bends and are connected with built-in connection main part 306 through through hole and protruding the opposite side of built-in connection main part 306 from a side of built-in connection main part 306, and reinforcing bar beam 329 other ends bend and are connected with built-in connection main part 326 from built-in connection 326 1 sides are passed through hole and protruded the opposite side of built-in connection main part 326.

As shown in figure 27, what built-in connection main part 301 structures of the built-in connection main part 330 in intermediate layer and corresponding top layer were different is, another end face of vertical built-in connection main part body 331 also extends and is provided with square tube protuberance 332 and extension is provided with the radial convex tendon 333 being connected with the surrounding of square tube protuberance 332, and the surrounding of radial convex tendon 333 is coplanar arc surface; The square inner bore of square tube protuberance 332 forms the first locating hole, and the surrounding of radial convex tendon 333 is coplanar arc surface, and arc surface forms the first reference column.

As shown in figure 28, what built-in connection main part 301 structures of the built-in connection main part 334 of bottom and corresponding top layer were different is, another end face of vertical built-in connection main part body 335 extends the short tubular piles lengthening part 337 that is provided with the tubulose coordinating with short tubular piles 336, also extends and is provided with the reinforcing rib 338 being connected with the surrounding of short tubular piles lengthening part 337; The connecting portion 340 that is connected with and structure identical tubulose concentric with short tubular piles lengthening part 337 in end face and the bottom surface of cavity 339, in square tube protuberance 341, be provided with run through up and down built-in connection main part body 335, connecting portion 340 through hole 342 for coordinate up big and down small round shoulder hole with short tubular piles 336.

As shown in Figure 22, Figure 23, house also comprises in the shoulder hole of built-in connection main part 334 in the prefabricated frame 350 that inserts respectively bottom, built-in connection main part 343, built-in connection main part 344, built-in connection main part 345 correspondences and short tubular piles 336, short tubular piles 347, short tubular piles 348, the short tubular piles 349 of by shoulder hole, being kept out; Insert respectively in the shoulder hole of built-in connection main part 297 in the prefabricated frame 351 of bottom, built-in connection main part 298, built-in connection main part 354, built-in connection main part 355 correspondences and short tubular piles 356, short tubular piles 357, short tubular piles 358, the short tubular piles 359 of by shoulder hole, being kept out; Insert respectively in the shoulder hole of built-in connection main part 361 in the prefabricated frame 352 of bottom, built-in connection main part 362, built-in connection main part 363, built-in connection main part 364 correspondences and short tubular piles 365, short tubular piles 366, short tubular piles 367, the short tubular piles 368 of by shoulder hole, being kept out; Insert respectively in the shoulder hole of built-in connection main part 369 in the prefabricated frame 353 of bottom, built-in connection main part 370, built-in connection main part 371, built-in connection main part 372 correspondences and short tubular piles 373, short tubular piles 374, short tubular piles 375, the short tubular piles 376 of by shoulder hole, being kept out.

The short tubular piles 336 of column 395 is placed in ground datum hole 377, and to ground datum hole 377 placing of concrete 386, built-in connection main part 334, short tubular piles 336 embed in concrete 386.The short tubular piles 349 of column 398, short tubular piles 356 are placed in ground datum hole 378, and to ground datum hole 378 placing of concrete 387, built-in connection main part 345, built-in connection main part 297, short tubular piles 349, short tubular piles 356 embed in concrete 387.The short tubular piles 357 of column 399 is placed in ground datum hole 379, and to ground datum hole 379 placing of concrete 388, built-in connection main part 298, short tubular piles 357 embed in concrete 388.

The short tubular piles 358 of column 400, short tubular piles 366 are placed in ground datum hole 380, and to ground datum hole 380 placing of concrete 389, built-in connection main part 354, built-in connection main part 362, short tubular piles 358, short tubular piles 366 embed in concrete 389.The short tubular piles 348 of column 397, short tubular piles 359, short tubular piles 365, short tubular piles 374 are placed in ground datum hole 381, to ground datum hole 381 placing of concrete 390, built-in connection main part 344, built-in connection main part 355, built-in connection main part 361, built-in connection main part 370, short tubular piles 348, short tubular piles 359, short tubular piles 365, short tubular piles 374 embed in concrete 390.The short tubular piles 347 of column 396, short tubular piles 375 are placed in ground datum hole 382, and to ground datum hole 382 placing of concrete 391, built-in connection main part 343, built-in connection main part 371, short tubular piles 347, short tubular piles 375 embed in concrete 391.The short tubular piles 376 of column 403 is placed in ground datum hole 383, and to ground datum hole 383 placing of concrete 392, built-in connection main part 372, short tubular piles 376 embed in concrete 392.The short tubular piles 373 of column 402, short tubular piles 368 are placed in ground datum hole 384, and to ground datum hole 384 placing of concrete 393, built-in connection main part 369, built-in connection main part 364, short tubular piles 373, short tubular piles 368 embed in concrete 393.The short tubular piles 367 of column 401 is placed in ground datum hole 385, and to ground datum hole 385 placing of concrete 394, built-in connection main part 363, short tubular piles 367 embed in concrete 394.

As Figure 23, the intermediate layer precast plate 404 directly over prefabricated frame 352 is different from the structure of precast plate 300, and intermediate layer precast plate 404 also comprises beam connection 405, beam connection 406.Beam connection 405 is different from the structure of built-in connection main part 301, and the periphery line of the radial convex tendon 430 of beam connection 405 is square, and beam connection 406 is identical with the structure of beam connection 405.The reinforcing bar beam 407 of width is through bend and be connected with beam connection 405 through the through hole of beam connection 405 and protruding the opposite side of beam connection 405 from a side again after the through hole of built-in connection main part 408, and the reinforcing bar beam 409 of width passes after the through hole of built-in connection main part 410 from a side is passed the through hole of beam connection 406 and protruded the opposite side of beam connection 406 again and bends and be connected with beam connection 406.One end of balcony reinforcing bar 411 is from a side through the through hole of beam connection 405 and protrude after the opposite side of beam connection 405 and bend and be connected with beam connection 405, and the other end bends and is connected with beam connection 406 from a side is passed the through hole of beam connection 406 and protruded the opposite side of beam connection 406.On the precast plate of intermediate layer, be also fixed with the rear fixing balcony column 412 of post connection-peg grafting with beam connection 405, fixing balcony column 413 after pegging graft with the post connection-peg of beam connection 406, the balcony pin 445 being connected with balcony column 412, balcony column 413.

Shown in figure 32, be provided with convex tendon 414 on the bottom surface of precast plate 300, be embedded with the nut 415 for hoisted ceiling plate in convex tendon 414, convex tendon 414 forms the accommodation space 416 that holds electric wire, air conditioning piping etc.

As shown in figure 33, the wall plate structure, the installation relation that are arranged between adjacent two columns and two precast plates or between adjacent two columns and precast plate and prefabricated frame are identical.Wallboard comprises the first assembly and second assembly of splicing.The first assembly comprises dull and stereotyped 417, upside dull and stereotyped 417 is fixed with L shaped strip metal mold insert 418, on metal inserted piece 418, be fixed with rectangular metal inserted piece 419, at metal inserted piece 419, towards a side of metal inserted piece 418, be provided with two projections 420, metal inserted piece 418 and metal inserted piece 419 are fixed together and form U-lag 421.Downside dull and stereotyped 417 is fixed with and mold insert 418, mold insert 419 metal inserted piece 422 and the metal inserted piece 423 about the horizontal plane symmetry of its center.Mold insert 418, mold insert 419, mold insert 422, mold insert 423 flush with dull and stereotyped 417 left side and right side, left side dull and stereotyped 417 is fixed with strip metal mold insert 424, right side dull and stereotyped 417 is fixed with strip metal mold insert 425, the end face of mold insert 424, mold insert 425 flushes with the end face of mold insert 418, mold insert 419, the bottom surface of mold insert 424, mold insert 425 flushes with the bottom surface of mold insert 422, mold insert 423, deviates from the side of mold insert 425 be provided with raised line 446 at mold insert 424.The second assembly is different from the first modular construction, on the metal inserted piece 447 splicing, is provided with the groove 448 coordinating with raised line 446 at the second assembly with the first assembly.Latch 426, latch 427, latch 428,, latch 429 insert dull and stereotyped 417 with U-shaped groove fit.

As shown in Figure 23, Figure 29, all columns are pipe steel.After pegging graft with single built-in connection, fixing post connector comprises the tabular post connector body 432 that is provided with cavity 431, the post connection-peg 434 of the circular tube shaped that the projection 433 of the circular tube shaped that extend vertical cavity 431 bottom surfaces and the face that vertical column connector body 432 deviates from cavity 431 extend, in projection, be provided with the locating hole 435 that the reference column that forms with the circular arc side of the radial convex tendon of corresponding built-in connection coordinates, in cavity 431, be provided with the netted reinforcing rib 436 that connects projection 433.Projection 433 is coaxial with post connection-peg 434.Also be provided with the boss 449 linking together with reinforcing rib 436, in boss, be provided with securing member installing hole 450.

As shown in figure 30, post connector fixing after pegging graft from single built-in connection is different, and after pegging graft with two built-in connections, fixing post connector comprises two projections that are provided with locating hole 438 with respect to the axis symmetry of post connection-peg 437, projection 439.As shown in figure 31, post connector fixing after pegging graft from a built-in connection is different, and after pegging graft with four built-in connections, fixing post connector comprises four axis with respect to post connection-peg 440 projection that is provided with locating hole 441, projection 442, projection 443, the projection 444 of symmetry between two.

The second locating hole in the corresponding projection of the first reference column that the radial convex tendon on built-in connection forms and corresponding post connector is fixing after pegging graft is installed together adjacent precast plate or prefabricated frame, will the post connection-peg of post connector with pipe column rear the fixing of pegging graft, column and post connector be installed together.

Embodiment 11

As shown in Figure 34 to Figure 38, as different from Example 10, every prefabricated frame structure of bottom is identical.The prefabricated frame of bottom comprise be embedded in prefabricated frame 480, four piece H shaped steel crossbeams 481 corresponding with four sides of prefabricated frame 480, head and the tail connect built-in connection 482, built-in connection 558, built-in connection 559, the built-in connection 560 of four connected nodes of four H shaped steel crossbeams 481 successively, steel reinforced concrete frame 483, be placed in the built-in fitting 484 between built-in connection 482, built-in connection 558, be placed in the built-in fitting 561 between built-in connection 482, built-in connection 560.

Every precast plate structure of intermediate layer and top layer is identical.The precast plate 539 in intermediate layer comprise be embedded in precast plate, four piece H shaped steel crossbeams 485 corresponding with four sides of precast plate, head and the tail connect four built-in connections 486, built-in connection 562, built-in connection 563, the built-in connection 564 of four connected nodes of four H shaped steel crossbeams 485 successively, armored concrete slab 487, be placed in the built-in fitting 565 between built-in connection 486, built-in connection 562, be placed in the built-in fitting 593 between built-in connection 486, built-in connection 564.

All built-in connection structures in top layer and intermediate layer are identical, as different from Example 10 the structure of built-in connection main part.Built-in connection main part comprises square built-in connection main part body 488, empties the cavity 489 of the wall thickness such as formation in the middle of built-in connection main part body 488; An end face of vertical built-in connection main part body 488 extends and is provided with the radial convex tendon 491 that square tube protuberance 490 is connected with surrounding with square tube protuberance 490, the square inner bore of square tube protuberance 490 is the first locating hole 492, the surrounding of radial convex tendon 491 is coplanar arc surface, and arc surface forms the first reference column 493; In square tube protuberance 490, be provided with and run through up and down built-in connection main part body 488, the through hole 494 less than the square locating hole 492 of square tube protuberance 490.On two adjacent sides of built-in connection main part body 488, also convex with H shaped steel crossbeam connection-peg.H shaped steel crossbeam connection-peg comprise from built-in connection main part body 488 side levels be convexly equipped with, direct the first support portion 496 of supporting traverse lower wing plate 495, the first fixed part 497 that be placed in directly over the first support portion 496, the side level of vertical built-in connection main part body 488 is convexly equipped with, be arranged on the first fixed part 497 directly over, the second fixed part 498 of being convexly equipped with along built-in connection main part body 488 side levels, keep out the blocking part 499 of H shaped steel beam-end; Be connected to the vertical rib 500 of 498 of the first support portion 496 and the second fixed parts, be connected to the horizontal rib 501 in the vertical centre position of the first fixed part 497 and vertical rib 500, be arranged on the emptiness avoiding hole 502 of the horizontal direction on vertical rib 500.Between the first fixed part 497 and the first support portion 496, the distance of vertical direction is greater than the thickness of crossbeam lower wing plate 495, the width of the first fixed part 497 vertical directions is less than the distance between crossbeam lower wing plate 495, relative two faces of upper flange 503, and between the first fixed part 497 and the second fixed part 498, the distance of vertical direction is greater than the thickness of crossbeam upper flange 503.The lower wing plate 495 of H shaped steel crossbeam 485 ends inserts between the first support portion 496 and the first fixed part 497, upper flange 503 inserts between the first fixed part 497 and the second fixed part 498, H shaped steel crossbeam 485 ends are kept out by blocking part 499, lower wing plate 495 and the first support portion 496 are fixing, web 511 and the first fixed part 497 are fixing, and upper flange 503 and the second fixed part 498 are fixing.

All columns are H shaped steel.What post connecting-piece structure that all post connectors are corresponding from embodiment 10 was different is post connection-peg.Post connection-peg comprises post end blocking part 504, the 3rd fixed part 507 in the square tube protuberance 505 being vertically convexly equipped with from post end blocking part 504 and the square chamber 506 that is placed in square tube protuberance 505, the reinforcing rib 508 of connection side chamber 506 sidewalls and the 3rd fixed part 507; The width of the 3rd fixed part 507 is less than the distance between relative two faces of two wing plates 509 of column, and the 3rd fixed part 507 widths are greater than the thickness of the wing plate 509 of column to the distance in square chamber 506; Two wing plates 509 of column insert between the 3rd fixed part 507 and square chamber 506, the end of column is kept out by post end blocking part 504, the sidewall in the Yu Fang chamber, side 506 of column wing plate 509 coordinates, column web 510 and the 3rd fixed part 507 are fixing, and two wing plates 509 of column are fixed with the sidewall of the square tube protuberance 505 of vertical the 3rd fixed part 507 respectively.

The structure of the built-in connection of bottom is all identical, what the built-in connection structure in the built-in connection of bottom and intermediate layer was different is, only the end face at built-in connection main part body 513 is provided with square tube protuberance 514 and radial convex tendon 515, in the bottom surface of built-in connection main part body 513, extend be provided with the tubulose coordinating with short tubular piles short tubular piles lengthening part 516, with the reinforcing rib 517 that the surrounding of short tubular piles lengthening part 516 is connected, be also provided with post end and keep out the ladder hole 520 that face 518 is communicated with, keeps out short tubular piles major part.

Also comprise long tube stake 521, long tube stake 522, long tube stake 523, long tube stake 524, long tube stake 525, long tube stake 526, long tube stake 527, long tube stake 528, long tube stake 529.Long tube stake 521, long tube stake 522, long tube stake 523, long tube stake 524, long tube stake 525, long tube stake 526, long tube stake 527, long tube stake 528, long tube stake 529 squeeze into respectively corresponding ground datum hole 530, datum hole 531, datum hole 532, datum hole 533, datum hole 534, datum hole 535, datum hole 536, datum hole 537, in datum hole 538.Be placed in ground datum hole 530 with the fixing built-in connection 482 of post connector 549, short tubular piles, the long tube stake 521 being arranged in built-in connection 482, to ground datum hole 530 placing of concrete 540, built-in connection 482 and the short tubular piles being mated, long tube stake 521 embed in concrete 540.Embed in the concrete 541 of ground datum holes 531 with fixing two built-in connections of post connector 550 and two short tubular piles that are mated, long tube stake 522.Embed in the concrete 542 of ground datum holes 532 with fixing four built-in connections of post connector 551 and four short tubular piles that are mated, long tube stake 523.Embed in the concrete 543 of ground datum holes 533 with fixing two built-in connections of post connector 552 and two short tubular piles that are mated, long tube stake 524.Embed in the concrete 544 of ground datum holes 534 with the fixing built-in connection of post connector 553 and the short tubular piles being mated, long tube stake 525.Embed in the concrete 545 of ground datum holes 535 with fixing two built-in connections of post connector 554 and two short tubular piles that are mated, long tube stake 526.Embed in the concrete 546 of ground datum holes 536 with the fixing built-in connection of post connector 555 and the short tubular piles being mated, long tube stake 527.Embed in the concrete 547 of ground datum holes 537 with fixing two built-in connections of post connector 556 and two short tubular piles that are mated, long tube stake 528.Embed in the concrete 548 of ground datum holes 538 with the fixing built-in connection of post connector 557 and the short tubular piles being mated, long tube stake 529.

At the top of the built-in connection of top layer, be also fixed with the post connector 566 with intermediate layer, post connector 567, post connector 568, post connector 569, post connector 571, post connector 572, post connector 573, post connector 574 one by one counter structure only post connection-peg is different, post connection-peg is the square-tube-shaped coordinating with square steel, the post connector 575 that installation relation is identical, post connector 576, post connector 577, post connector 578, post connector 579, post connector 580, post connector 581, post connector 582, post connector 589.After pegging graft respectively, be fixed with square tube shaped steel balcony column 590 on the post connection-peg of post connector 575, post connector 576, post connector 577, post connector 578, post connector 580, post connector 581, post connector 582, post connector 589, the balcony pin 591 that is fixedly connected with tubular between adjacent balcony column, is fixed with cover plate 592 at the top of balcony column.At the top of the built-in connection of top layer, be also fixed with the positioning link 579 being positioned at directly over post connector 570, positioning link 579 is different from post connector 570 structures, is not provided with post connection-peg on positioning link 579.

Wallboard 594 is dull and stereotyped, is provided with shutter 595 on wallboard 594.On at the built-in fitting 484 of prefabricated frame 480, built-in fitting 561, near four groups every group two fixed legs 596 in 480 two outsides of prefabricated frame with on the built-in fitting 565 of precast plate 539, built-in fitting 593, four groups every group two two fixed legs 598 near 539 two outsides of precast plate, be all fixed with the square fixed block 600 that structure is identical.On fixed block 600, being provided with axis is the fixed axis 601 of horizontal direction, and fixed axis 601 stretches in wallboard 594 and flushes with the face of wallboard 594 towards cup square neck bolt 602, is provided with the square hole and the circular hole that coordinate with cup square neck bolt in fixed axis 595.Wallboard 594 is fixed in the fixed axis 595 of corresponding fixed block 600 by cup square neck bolt 602.

The construction method in house as different from Example 10, before short tubular piles being put into corresponding ground datum hole, also comprises to the step of playing long tube stake 2 in ground.

Embodiment 12

As shown in Figure 39 to Figure 42, as different from Example 11, bottom is without bottom prefabricated frame, without connecting the post connector of bottom prefabricated frame, without the short tubular piles being arranged in the built-in connection of prefabricated frame in this embodiment.In the present embodiment, the column of first floor is directly fixed on and waters in the concrete foundation being filled in foundation pit.

All columns are C shaped steel, and the post connection-peg 620 of all post connectors is square-tube-shaped, and column 621 inserts in post connection-peg 620 and fixes with post connection-peg.

All shaped steel crossbeams are C shaped steel crossbeam, the joint that connects C shaped steel crossbeam on built-in connection main part 625 is beam supported joint, beam supported joint comprises and is convexly equipped with built-in connection main part body 623 sides, opening up right angle U-lag 622, and three sides of C shaped steel crossbeam 624 ends and right angle U-lag 622 are fixed.

The structure that is fixed between two the post connector that post connector 626, post connector 627, post connector 628, post connector 629, post connector 630, post connector 631, post connector 632, the post connector 633 at top of built-in connection in four precast plates outsides of top layer of splicing is corresponding with intermediate layer is identical.At post connector 626, post connector 627, post connector 628, post connector 629, post connector 630, post connector 631, post connector 632, after pegging graft respectively on post connector 633, be fixed with square tube shaped steel balcony column 634, balcony column 635, balcony column 636, balcony column 637, balcony column 638, balcony column 639, balcony column 640, balcony column 641, at balcony column 634, balcony column 635, balcony column 636, balcony column 637, balcony column 638, balcony column 639, balcony column 640, after pegging graft respectively on balcony column 641, be fixed with beam column connection part 642, beam column connection part 643, beam column connection part 644, beam column connection part 645, beam column connection part 646, beam column connection part 647, beam column connection part 648, beam column connection part 649.Beam column connection part 642 comprises beam column connection part body 653, be convexly equipped with the TIANTAIZHU connection-peg 654 of the square-tube-shaped below beam column connection part body 653, be arranged on two of beam column connection part body 653 tops vertical, the U-shaped groove 655 in right angle, the U-shaped grooves 656 in right angle that coordinate with balcony guardrail mutually.Beam column connection part 643 is different from beam column connection part 642 structures, and two U-shaped groove (not shown) in right angle are on same straight line.Beam column connection part 644 is symmetrical about the vertical plane of its center with beam column connection part 642.Beam column connection part 648, beam column connection part 646 are symmetrical about the vertical plane of its center with beam column connection part 642, beam column connection part 644 respectively.Beam column connection part 647 is symmetrical about the vertical plane of its center with beam column connection part 643.Beam column connection part 649, beam column connection part 645 respectively with beam column connection part 643, beam column connection part 647 with respect to the line at its center turn clockwise 90 ° identical.Between two adjacent beam column connection parts, be also connected with balcony pin 650.The two ends of balcony pin 650 are fixed in right angle U-lag.Top at beam column connection part 642, beam column connection part 643, beam column connection part 644, beam column connection part 645, beam column connection part 646, beam column connection part 647, beam column connection part 648, beam column connection part 649 is also fixed with respectively the cover plate flushing with corresponding beam column connection part side.At adjacent balcony column, top layer precast plate and balcony pin right angle, be also fixed with plate shaped balcony breast board 651.

Embodiment 13

As shown in Figure 43 to Figure 45, only the structure of the post connector of prefabricated post is different from embodiment 1.The post connector that connects the prefabricated post of a built-in fitting comprises fixed head 670, be welded on the second reference column 671 of circular tube shaped and the post connection-peg 672 of the circular tube shaped of coaxial welding on fixed head 670 another end faces on an end face of fixed head 670, on post connection-peg 672 lateral surfaces, be welded with the reinforcing rib 673 being connected with fixed head 670, in the post connection-peg 672 of circular tube shaped, be welded with the location-plate 676 that is provided with four locating holes 674 and four filling concrete holes 675.The end end of four reinforcing bars 677 stretches into respectively in corresponding locating hole 674 and the plate 670 that is fixed is kept out.

Different from the prefabricated post structure that connects a built-in fitting, the prefabricated post that connects two built-in fittings comprise two be welded on fixed head 678, with respect to the second reference column 679, second reference column 680 of the axis symmetry of post connection-peg 681.

Different from the prefabricated post structure that connects a built-in fitting, the prefabricated post that connects four built-in fittings comprise four be welded on fixed head 683, with respect to the axis of post connection-peg 684 symmetrical the second reference column 685, the second reference column 686, the second reference column 687, the second reference column 688 between two.

Embodiment 14

As shown in Figure 46 to Figure 50, as different from Example 9, the post connector 700 of four angle positions of intermediate layer exterior wall, post connector 701, post connector 702, post connector 703, be placed in that post connector 700 is connected and fixed with two built-in connections with post connector 701 positions, middle for being connected keeper 726 and column connecting piece 704 with being connected keeper 726 and being connected and fixed, be placed in the post connector 705 of post connector 701 and post connector 702 positions, middle, be placed in that post connector 702 is connected and fixed with two built-in connections with post connector 703 positions, middle for being connected keeper 727 and column connecting piece 706 with being connected keeper 727 and being connected and fixed, be placed in the post connector 707 of post connector 703 and post connector 700 positions, middle, be placed in the structure of the column connecting piece 708 of post connector 705 and post connector 707 positions, middle.

The structure of post connector 700, post connector 701, post connector 702, post connector 703 is identical, and installation relation is symmetrical between two.On a side of the post connector body of post connector 702, be also provided with beam connection-peg.Beam connection-peg comprise opening towards a side, the bottom surface of lower wing plate with H type steel support beam 714, the square cavity 717 that the side of the end face of upper flange, upper flange and lower wing plate coordinates, the fixing fixed part 718 of the web with brace summer 714 that extend vertical square cavity 717 bottom surfaces, be connected and fixed the dowel 719 of the sidewall of portion 718 and cavity 717, connect the sidewall of cavity 717, over against the emptiness avoiding hole (not shown) of fixed part 718.The width of fixed part 718 vertical directions is less than the distance of upper flange two faces relative to lower wing plate.

The structure of post connector 705, post connector 707 is identical, and installation relation is symmetrical.On post connector 705, post connector 707, be equipped with a beam connection-peg identical with the beam socket plug structure of post connector 702.

The structure of column connecting piece 704, column connecting piece 706 is identical, and installation relation is symmetrical.Column connecting piece 704 comprises column connecting piece body 720, be arranged on groove 722, groove 723, groove 724 that three of being communicated with on column connecting piece body 720, with column dowel body end face are not communicated with mutually, coordinate with bottom surface, lower wing plate and the upper flange side of the lower wing plate of brace summer 709, brace summer 721, brace summer 710 respectively, 725, four reference columns of four reference columns, 725 symmetrical grooves 723 that the top of vertical pillars connector body 720 is convexly equipped with distribute.Also comprise the connection keeper 726 that is arranged on respectively directly over column connecting piece 704, column connecting piece 706, connect keeper 727.Connect keeper 726 and comprise tabular positioning link body 728, four locating holes 729 that run through positioning link body 728, coordinate with reference column 725, two reference columns 730 that perpendicular positioning connector body 728 end faces extend.

Column connecting piece 708 as different from Example 3, is also provided with and is symmetrically placed in the groove 736 of groove 735 supported on both sides H type steel support beams 711, the groove 737 of support H type steel support beam 712.

The interior H type steel support beam 709 being connected and fixed with column connecting piece 704 of the rear groove fixing, that one end is supported on column connecting piece 704 of beam connection-peg grafting that also comprises one end and post connector 700; One end is supported in the groove of column connecting piece 704 and is connected and fixed with column connecting piece 704, one end and the beam connection-peg of post connector 701 are pegged graft fixing H type steel support beam 710 afterwards; The H type steel support beam 711 being connected and fixed with column connecting piece 708 in the groove that the beam connection-peg of one end and post connector 705 is fixing after pegging graft, one end is supported on column connecting piece 708; One end is supported in the groove of column connecting piece 708 and is connected and fixed with column connecting piece 708, one end and the beam connection-peg of post connector 707 are pegged graft fixing H type steel support beam 712 afterwards; The H type steel support beam 713 being connected and fixed with column connecting piece 706 in the groove that the beam connection-peg of one end and post connector 703 is fixing after pegging graft, one end is supported on column connecting piece 706; One end is supported in the groove of column connecting piece 706 and is connected and fixed with column connecting piece 706, one end and the beam connection-peg of post connector 702 are pegged graft fixing H type steel support beam 714 afterwards.

The reference column 725 that connects the locating hole 729 insertion column connecting pieces 704 of keeper 726 is arranged on connection keeper 726 on column connecting piece 704, adjacent built-in connection 731, the first locating hole of built-in connection 732 correspondences inserts two reference columns 730 of connection keeper by built-in connection 731, built-in connection 732 is arranged on and connects on keeper 726, screw is through column connecting piece 704, connect keeper 726 and built-in connection 731, built-in connection 732 is fixing, make column connecting piece 704, connect keeper 726, built-in connection 731, built-in connection 732 is fixed together.Together with column connecting piece 706, connection keeper 727 are screwed in built-in connection 733, built-in connection 734.

Embodiment 15

As shown in Figure 51 to Figure 52, as different from Example 2, only the structure of the built-in connection in bottom prefabricated frame, intermediate layer precast plate, top layer precast plate is different, and the crossbeam that connects adjacent two built-in connections is H shaped steel crossbeam.Built-in connection comprises pipe 750, be welded on pipe 750 outsides, lower flange 751 near pipe 750 two ends, upper flange plate 752, along being circumferentially welded on lower flange 751, cylindrical erection column 753 between upper flange plate 752, erection column 754, erection column 755, erection column 756, be welded on the brace rod 758 of the lower wing plate of lower flange 751 end face upper support H shaped steel crossbeams 757, support the brace rod 761 of the lower wing plate of H shaped steel crossbeam 760, what be welded on that pipe 750 outsides keep out H shaped steel crossbeam 757 webs keeps out muscle 759, what be welded on that pipe 750 outsides keep out H shaped steel crossbeam 760 webs keeps out muscle 762.H shaped steel crossbeam 757 deviates from the side of keeping out muscle 759 and is mounted post 753 and keeps out, and the end face of the upper flange of H shaped steel crossbeam 757 is kept out by the bottom surface of upper flange plate 752, and the end of H shaped steel crossbeam 757 and lower flange 751, upper flange plate 752 are welded and fixed.H shaped steel crossbeam 760 deviates from the side of keeping out muscle 761 and is mounted post 753 and keeps out, and the end face of the upper flange of H shaped steel crossbeam 760 is kept out by the bottom surface of upper flange plate 752, and the end of H shaped steel crossbeam 760 and lower flange 751, upper flange plate 752 are welded and fixed.

Embodiment 16

As shown in Figure 53, Figure 54, as different from Example 1, only the structure of the built-in connection in bottom prefabricated frame, intermediate layer precast plate, top layer precast plate is different, and the beam that connects adjacent two built-in connections is H shaped steel crossbeam.Built-in connection comprises square tube 770, be welded on square tube 770 outsides, lower flange 771 near square tube 770 two ends, upper flange plate 772, along being circumferentially welded on lower flange 771, cylindrical erection column 773 between upper flange plate 772, erection column 774, erection column (not shown), erection column 776, be welded on the upper flange of keeping out H shaped steel crossbeam 777 on upper flange plate 772 bottom surfaces end face keep out muscle 778, keep out H shaped steel crossbeam 780 upper flange end face keep out muscle 781, what be welded on that square tube 770 outsides keep out H shaped steel crossbeam 777 webs keeps out muscle 779, what be welded on that square tube 770 outsides keep out H shaped steel crossbeam 780 webs keeps out muscle 782.H shaped steel crossbeam 777 deviates from the side of keeping out muscle 779 and is mounted post 773 and keeps out, and the lower wing plate of H shaped steel crossbeam 777 is supported on lower flange 771, and the end of H shaped steel crossbeam 777 is kept out, is welded and fixed with lower flange 771, upper flange plate 772 by square tube 770.H shaped steel crossbeam 780 deviates from the side of keeping out muscle 782 and is mounted post 773 and keeps out, and the lower wing plate of H shaped steel crossbeam 780 is supported on lower flange 771, and the end of H shaped steel crossbeam 780 is kept out, is welded and fixed with lower flange 771, upper flange plate 772 by square tube 770.The upper end of square tube 770 flushes in upper flange plate 772, lower end flushes with lower flange 771, the endoporus of square tube 770 forms the first locating hole 783 coordinating with the second reference column on corresponding post connector, and the second reference column on post connector is the square-tube-shaped protuberance (not shown) coordinating with inner hole of square.

Embodiment 17

As shown in Figure 55 to Figure 56, as different from Example 1, only the structure of the built-in connection in bottom prefabricated frame, intermediate layer precast plate, top layer precast plate is different.Built-in connection comprises pipe 790, be welded on lower flange 791, the upper flange plate 792 at pipe 790 outsides, close pipe 790 two ends, along being circumferentially welded on cylindrical erection column 793, erection column 794, erection column (not shown), the erection column 798 between lower flange 791, upper flange plate 792, be welded on pipe 790 outsides keep out C shaped steel crossbeam 797 deviate from groove floor face keep out muscle 799, be welded on pipe 790 outsides keep out C shaped steel crossbeam 800 deviate from groove floor face keep out muscle 801.C shaped steel crossbeam 797 is supported on lower flange 791, end face is kept out by the bottom surface of upper flange plate 792, C shaped steel crossbeam 797 deviates from the side of keeping out muscle 799 and is mounted post 793 and keeps out, and the end of C shaped steel crossbeam 797 is kept out, is welded and fixed with lower flange 791, upper flange plate 792 by pipe 790.C shaped steel crossbeam 800 is supported on lower flange 791, end face is kept out by the bottom surface of upper flange plate 792, C shaped steel crossbeam 800 deviates from the side of keeping out muscle 801 and is mounted post 793 and keeps out, and the end of C shaped steel crossbeam 800 is kept out, is welded and fixed with lower flange 791, upper flange plate 792 by pipe 790.The upper end of pipe 790 flushes in upper flange plate 792, and lower end flushes with lower flange 791, and the endoporus of pipe 790 forms the first locating hole 802 coordinating with the second reference column on corresponding post connector.

Embodiment 18

As shown in Figure 57, as different from Example 2, only the structure of the built-in connection in bottom prefabricated frame, intermediate layer precast plate, top layer precast plate is different.Built-in connection comprises pipe 810, be welded on lower flange 811, the upper flange plate 812 at pipe 810 outsides, close pipe 810 two ends, along being circumferentially welded on cylindrical erection column 813, erection column 814, erection column 815, the erection column 816 between lower flange 811, upper flange plate 812.At erection column 813, erection column 814, erection column 815, erection column 816, be respectively equipped with side direction installing hole 817, installing hole 818, installing hole 819, the installing hole 820 that connects two sides of erection column.One end of reinforcing bar beam 821 is connected with erection column 813 through the rear bending of side direction installing hole 817, one end of reinforcing bar beam 822 is connected with erection column 814 through the rear bending of side direction installing hole 818, one end of reinforcing bar beam 823 is connected with erection column 815 through the rear bending of side direction installing hole 819, and one end of reinforcing bar beam 824 is connected with erection column 816 through the rear bending of side direction installing hole 820.Lower flange 811 is all protruded at pipe 810 two ends of reinforcing bar, upper flange plate 812 forms the first reference column coordinating with the second locating hole on corresponding post connector.

Embodiment 19

As shown in Figure 58, as different from Example 1, only the structure of the built-in connection in bottom prefabricated frame, intermediate layer precast plate, top layer precast plate is different.Built-in connection comprises pipe 830, the convex tendon 831 being convexly equipped with along pipe 830 outer periphery, convex tendon 832, convex tendon 833, convex tendon 834.On convex tendon 831, convex tendon 832, convex tendon 833, convex tendon 834, be respectively equipped with the side direction installing hole 837, installing hole 838, installing hole 839, the installing hole 840 that connect two sides.One end of reinforcing bar beam 841 is connected with erection column 831 through the rear bending of side direction installing hole 837, one end of reinforcing bar beam 842 is connected with erection column 832 through the rear bending of side direction installing hole 838, one end of reinforcing bar beam 843 is connected with erection column 833 through the rear bending of side direction installing hole 839, and one end of reinforcing bar beam 844 is connected with erection column 834 through the rear bending of side direction installing hole 840.

Embodiment 20

As shown in Figure 59, bridge comprises bridge pier 860, bridge pier 861, bridge pier 862, the bridge pier 863 that structure is identical, be arranged on the precast plate 864 on bridge pier 860, bridge pier 861, be arranged on the precast plate 865 on bridge pier 861, bridge pier 862, be arranged on the precast plate 866 on bridge pier 862, bridge pier 863, be arranged on respectively precast plate 864 that structure is identical, precast plate 865, guardrail 867, guardrail 868, guardrail 869 that the relative structure on two sides of precast plate 866 is identical.Guardrail 867, guardrail 868, guardrail 869 include two symmetrical railings.

As shown in Figure 59, Figure 60, bridge pier 863 comprises abutment prefabricated frame 870, post connector 871, H shaped steel column 872, post connector 873.Abutment prefabricated frame 870 comprises steel reinforced concrete frame 874, is arranged on that 874 4 angle positions of steel reinforced concrete frame, structure are identical successively, position relationship between two symmetrical connection pile tube built-in fitting 875, connect pile tube built-in fitting 876, connect pile tube built-in fitting 877, connect pile tube built-in fitting 878, be placed in the built-in connection 879 that connects pile tube built-in fitting 875, connects pile tube built-in fitting 878 positions, middle, be placed in the built-in connection 880 that connects pile tube built-in fitting 876, connects pile tube built-in fitting 877 positions, middle.Connect pile tube built-in fitting 875, connect pile tube built-in fitting 876, the reinforcing bar beam 881 being formed by four reinforcing bars, connect pile tube built-in fitting 876, built-in connection 880, the reinforcing bar beam 882 being formed by four reinforcing bars that connects pile tube built-in fitting 877, connect pile tube built-in fitting 877, the reinforcing bar beam 883 being formed by four reinforcing bars that connects pile tube built-in fitting 878, connect pile tube built-in fitting 878, built-in connection 879, the reinforcing bar beam 884 being formed by four reinforcing bars that connects pile tube built-in fitting 875, connect built-in connection 879, built-in connection 880, the two groups every group reinforcing bar beam 946 being formed by four reinforcing bars.

As shown in Figure 61, connect pile tube built-in fitting 876 and comprise connection pile tube embedded part body 885, connect middle the emptying of pile tube embedded part body 885 and form cavity 886; , the end face that vertically connects pile tube embedded part body 885 extends the pipe protuberance 887 being provided with, and vertically connects the 885 bottom surfaces extensions of pile tube embedded part body and is provided with and the pipe protuberance 888 of pipe protuberance 887 about its center symmetry; The pipe connecting portion 889 that connect the bottom surface of cavity 886 and end face, coaxial and internal diameter and external diameter is all less than pipe protuberance 887 with pipe protuberance 887, runs through connection pile tube embedded part body 885, pipe connecting portion 889, than pipe protuberance 887 inner chambers through hole (not shown) little, that coordinate with short tubular piles; At four through holes 891 that connect the installation reinforcing bar beam 881 that is also provided with perforation connection pile tube embedded part body 885 both sides, front and back in pile tube embedded part body 885, be connected four through holes 892 of the installation reinforcing bar beam 882 of pile tube embedded part body 885 left and right sides with perforation.

As shown in Figure 62, built-in connection 880 comprises built-in connection body 893, empties and form cavity 894 in the middle of built-in connection body 893; Connect the bottom surface of cavity 894 and the pipe connecting portion 895 of end face, run through built-in connection body 893, pipe connecting portion 895 with the first locating hole 896 of chamfering; On built-in connection body 893, be also provided with four through holes 898 that connect eight through holes 897 of built-in connection body 893 both sides, front and back, installation reinforcing bar beam 946 and connect built-in connection body 893 left and right sides, installation reinforcing bar beam 882.

As shown in Figure 60, one end of reinforcing bar beam 881 through the rear bending of through hole 891 that connects pile tube built-in connection body 885 with is connected 876 connections of pile tube built-in fitting, the other end in the same way be connected 875 connections of pile tube built-in fitting.One end of reinforcing bar beam 882 through the rear bending of through hole 892 that connects pile tube built-in connection body 876 with is connected pile tube built-in fitting 876 and connects, the other end of reinforcing bar beam 882 is through bending after the through hole of pile tube built-in fitting 877 and be connected 877 connections of pile tube built-in fitting through connecting again after the through hole 898 of built-in connection 880.

Post connector 871 comprises post connector body 899, and the post connection-peg 900 coordinating with H shaped steel column 872 upper ends, respectively with the second reference column 901, the second reference column (not shown) of the first locating hole plug-in unit of built-in connection 879, built-in connection 880.

Post connector 873 comprises post connector body 903, with the post connection-peg 904 that H shaped steel column 872 lower ends coordinate, and opening up the second locating hole 905, the second locating hole 906, the second locating hole 907, the second locating hole 908.

Precast plate 866 comprises and being located along the same line, be arranged in order, the built-in connection 909 that structure is identical, built-in connection 910, built-in connection 911, built-in connection 912, built-in connection 913, built-in connection 914, respectively with built-in connection 909, built-in connection 910, built-in connection 911, built-in connection 912, built-in connection 913, built-in connection 914 is about the built-in connection 915 of the vertical plane symmetry of its center, built-in connection 916, built-in connection 917, built-in connection 918, built-in connection 919, built-in connection 920, connects built-in connection 909, the reinforcing bar beam 921 of built-in connection 910, connects built-in connection 910, the reinforcing bar beam 922 of built-in connection 911, connects built-in connection 911, the reinforcing bar beam 923 of built-in connection 912, connects built-in connection 912, the reinforcing bar beam 924 of built-in connection 913, connects built-in connection 913, the reinforcing bar beam 925 of built-in connection 914, connects built-in connection 909, the reinforcing bar beam 926 of built-in connection 915, connects built-in connection 915, the reinforcing bar beam 927 of built-in connection 916, connects built-in connection 916, the reinforcing bar beam 928 of built-in connection 917, connects built-in connection 917, the reinforcing bar beam 929 of built-in connection 918, connects built-in connection 918, the reinforcing bar beam 930 of built-in connection 919, connects built-in connection 919, the reinforcing bar beam 931 of built-in connection 920, connects built-in connection 920, the reinforcing bar beam 932 of built-in connection 914.

As shown in Figure 63, built-in connection 909 comprises square built-in connection body 937, empties and form cavity 938 in the middle of built-in connection body 937; The end face extension of vertical built-in connection body 937 is provided with square tube protuberance 939, the radial convex tendon 315 being connected with the surrounding of square tube protuberance 939, the square inner bore of square tube protuberance 939 forms locating hole, and the surrounding of radial convex tendon 315 is coplanar arc surface, and arc surface forms reference column.In the bottom surface of built-in connection body 937, be provided with respectively and square tube protuberance 939, the square tube protuberance 940 of radial convex tendon 315 symmetries, radial convex tendon 941.In square tube protuberance 939, square tube protuberance 940, be provided with and run through up and down built-in connection body 937, the through hole 942 less than square tube protuberance 939 inner chambers; On built-in connection body 937, be also provided with the through hole 944 of the through hole 943 of the installation reinforcing bar that connects built-in connection body 937 both sides, front and back and the installation reinforcing bar of perforation built-in connection body 937 left and right sides.

As shown in Figure 64, beam column connection part 935 comprises that 945, two of the post connection-pegs of pegging graft with column 934 are positioned at collinear beam connection-peg 947.Guardrail 867 comprises two railings of symmetrical configuration, wherein a guardrail comprises and is arranged on the identical post connector 933 of structure on built-in connection 909, built-in connection 910, built-in connection 911, built-in connection 912, built-in connection 913, built-in connection 914, with post connector 933 fixing H shaped steel column 934 post connection-pegs 945 and the column 934 fixing beam column connection part 935 of pegging graft of pegging graft, the beam connection-peg 945 of the beam column connection part 935 adjacent with the same side fixing H shaped steel crossbeam 936 after pegging graft.

Embodiment 21

As shown in Figure 65, as different from Example 20, on built-in connection 950, be provided with the post connection-peg 951 coordinating with H shaped steel column.With on the post connection-peg 951 of built-in connection 950, peg graft after fixing column 952.Fixing post connector 953 after pegging graft with column 952.On post connector 953, be provided with two locating holes.

Joint pin built-in fitting 954, column, post connector and the built-in connection 950, column 952, the post connector 953 that are arranged on built-in connection on 954 are from top to bottom symmetrical about the vertical plane of its center.

Embodiment 22

As shown in Figure 66, Figure 67, only bridge pier is different from embodiment 20.Bridge pier comprises prefabricated frame 970.Prefabricated frame 970 comprises steel reinforced concrete frame 971, be arranged on successively 971 4 angle positions of steel reinforced concrete frame, structure is identical, position relationship is the connection pile tube built-in fitting 972 of symmetry between two, connect pile tube built-in fitting 973, connect pile tube built-in fitting 974, connect pile tube built-in fitting 975, be placed in and connect pile tube built-in fitting 972, connect between pile tube built-in fitting 975, the post built-in connection 976 that structure is identical, post built-in connection 977, be placed in and connect pile tube built-in fitting 973, connect between pile tube built-in fitting 974, with post built-in connection 976, post built-in connection 977 is about the post built-in connection 978 of the vertical plane symmetry of its center, post built-in connection 979.The reinforcing bar beam 980 being formed by four reinforcing bars that connects pile tube built-in fitting 972, connection pile tube built-in fitting 973, the reinforcing bar beam 981 being formed by four reinforcing bars that connects pile tube built-in fitting 973, post built-in connection 979, post built-in connection 978, connection pile tube built-in fitting 974, the reinforcing bar beam 982 being formed by four reinforcing bars that connects pile tube built-in fitting 974, connection pile tube built-in fitting 975, the reinforcing bar beam 983 being formed by four reinforcing bars of connection pile tube built-in fitting 972, post built-in connection 977, post built-in connection 976, connection pile tube built-in fitting 975.The reinforcing bar beam 984 being formed by four reinforcing bars of joint pin built-in connection 976, post built-in connection 978, the reinforcing bar beam 985 being formed by four reinforcing bars of joint pin built-in connection 977, post built-in connection 979.

The structure that connects pile tube built-in fitting 972 is identical with the structure of the connection pile tube built-in connection of embodiment 20 embedding bridge pier prefabricated frames.Post built-in connection 976 and embodiment 20 embed the built-in connection structure of bridge pier prefabricated frames different be on the end face of post built-in connection 976, to be also provided with four reference columns 985.Bridge pier also comprises steel bar column 986, steel bar column 987, steel bar column 988, the steel bar column 989 by four reinforcing bar combinations in the reference column that is arranged on respectively post built-in connection 976, post built-in connection 977, post built-in connection 978, post built-in connection 979, also be provided with the post connector 990 that reference column is connected with steel bar column 986, steel bar column 987, the post connector 991 that reference column is connected with steel bar column 988, steel bar column 989.The all various built-in fittings of connection, post built-in connection, post connector, the reinforcing bars of bridge pier embed in concrete by placing of concrete shape all-in-one-piece prefabricated frame 970 and a prefabricated stand column 992.

Embodiment 23

As shown in legend 68, as different from Example 22, all various built-in fittings of connection, post built-in connection, post connector, the reinforcing bars of bridge pier embed in concrete by placing of concrete shape all-in-one-piece prefabricated frame 1000, prefabricated stand column 1001, prefabricated stand column 1002.

Embodiment 24

As shown in Figure 69, pedestrian overcrossing comprises the bridge pier 1010 that structure is identical, bridge pier 1011, be placed in bridge pier 1010, bridge pier 1012 between bridge pier 1011, one end is arranged on ground, one end is arranged on the precast plate 1013 on bridge pier 1010, be arranged on bridge pier 1010, precast plate 1014 on bridge pier 1012, be arranged on bridge pier 1012, precast plate 1015 on bridge pier 1011, one end is arranged on ground, one end is arranged on bridge pier 1011, with the precast plate 1016 of precast plate 1013 about the vertical plane symmetry of its center, with precast plate 1013, precast plate 1016 is about the centrosymmetric precast plate 1017 of precast plate 1014, precast plate 1018, be arranged on respectively the precast plate 1013 that structure is identical, precast plate 1016, precast plate 1017, precast plate 1018, railing 1019 on precast plate 1018, railing 1020, , railing 1021, railing 1022.Be arranged on railing 1023, railing 1024, railing 1025 on precast plate 1014, be arranged on railing 1026, railing 1027, railing 1028 on precast plate 1015.The structure of bridge pier 1012 is identical with the bridge pier structure of embodiment 20, and the structure of bridge pier 1010 is identical with the bridge pier structure of embodiment 21.

As shown in Figure 70, precast plate 1013 comprises and being located along the same line, be arranged in order, the post built-in connection 1029 that structure is identical, built-in connection 1030, built-in connection 1031, post built-in connection 1032, respectively with post built-in connection 1029, built-in connection 1030, built-in connection 1031 is about the post built-in connection 1032 of the vertical plane symmetry of its center, built-in connection 1033, built-in connection 1034, joint pin built-in connection 1029, built-in connection 1030, four reinforcing bar beams 1035 of built-in connection 1031, connect built-in connection 1031, four reinforcing bar beams 1037 of post built-in connection 1034, connect built-in connection 1034, four reinforcing bar beams 1038 of built-in connection 1033 post built-in connections 1032, joint pin built-in connection 1032, four reinforcing bar beams 1040 of post built-in connection 1029, steel reinforced concrete frame.All reinforcing bar beams and built-in connection embed in concrete.

What the precast plate structure of precast plate 1014 and embodiment 20 was different is, precast plate 1014 comprises built-in connection 1041, built-in connection 1042, built-in connection 1043, built-in connection 1044, built-in connection 1045, built-in connection 1046, built-in connection 1047, with built-in connection 1041, built-in connection 1042, built-in connection 1043, built-in connection 1044, built-in connection 1045, built-in connection 1046, built-in connection 1047 is about the built-in connection 1048 of the vertical plane symmetry of its center, built-in connection 1049, built-in connection 1050, built-in connection 1051, built-in connection 1052, built-in connection 1053, built-in connection 1054, the reinforcing bar beam that connects adjacent built-in connection, armored concrete slab.

As shown in Figure 71, post built-in connection 1029 comprises the horizontal support portion 1055 being supported on ground, the reinforcing bar beam installation portion 1056 vertical with horizontal support portion 1055, with the reinforcing bar beam installation portion 1057 that horizontal support portion 1055 tilts, connect horizontal support portion 1055 and reinforcing bar beam installation portion 1057, the railing support portion 1058 vertical with reinforcing bar beam installation portion 1057; The through hole 1059 that be provided with horizontal direction on reinforcing bar beam installation portion 1056, is connected with reinforcing bar beam 1040 ends, on reinforcing bar beam installation portion 1057, be provided with and connect with reinforcing bar beam 1035 ends and parallel through hole 1060, railing support portion 1058 is provided with the post connection-peg 1061 coordinating with square steel pipe external diameter.

As shown in Figure 72, post built-in connection 1031 comprises built-in connection body 1062, empties and form cavity 1063 in the middle of built-in connection body 1062; The end face extension of vertical built-in connection body 1062 is provided with square tube protuberance 1064, the radial convex tendon 1065 being connected with the surrounding of square tube protuberance 1064, the square inner bore of square tube protuberance 1064 forms the first locating hole, the surrounding of radial convex tendon 1065 is coplanar arc surface, and arc surface forms the first reference column.In the bottom surface of built-in connection body 1062, be provided with respectively and square tube protuberance 1064, the square tube protuberance 1066 of radial convex tendon 1065 symmetries, radial convex tendon 1067.The end face of vertical built-in connection body 1062 also extends and is provided with the square tube protuberance 1068 coordinating with square-tube type die steel external diameter.In square tube protuberance 1064, square tube protuberance 1066, be provided with and run through up and down built-in connection body 1062, the through hole 1069 less than square tube protuberance 1064 inner chambers; On built-in connection body 1062, be also provided with the through hole 1070 of the installation reinforcing bar that connects built-in connection body 1062 relative both sides.At post connector body 1062, near square tube protuberance 1068, the side that is not provided with through hole 1070, convex with reinforcing bar beam installation portion 1071 under also oblique, on installation portion, be provided with the through hole 1072 coordinating with reinforcing bar beam 1035.

One end of reinforcing bar beam 1035 is connected with post built-in connection 1029 through the through hole 1060 on post built-in connection 1029 is rear, and the other end passes built-in connection 1030, through post built-in connection 1031, is connected with through hole 1072.One end of reinforcing bar beam 1037 is connected with built-in connection 1031 through the rear bending of through hole 1070 of built-in connection 1031, and the other end of reinforcing bar beam 1037 is connected with the through hole of built-in connection 1034 in the same way.

Railing 1019 comprises two railings of symmetrical configuration, wherein a railing comprises and is arranged on the square-tube type steel post 1074 that the post connection-peg on post built-in connection 1029, built-in connection 1030, built-in connection 1031 is pegged graft fixing, with the column 1074 fixing beam column connection part 1075 of pegging graft, the beam column connection part 1075 adjacent with the same side fixing square hollow section steel crossbeam 1076 after pegging graft.The railing 1020 being arranged on precast plate 1016 is symmetrical with the vertical plane about its center being arranged on precast plate 1013.The vertical plane of the center about precast plate 1010 of railing 1021, railing 1022 and railing 1019, railing 1020 is symmetrical.

Railing 1023 comprises the post connector 1077 being arranged on post built-in connection 1041, built-in connection 1048, with the post connector 1077 fixing square-tube type steel post 1078 of pegging graft, with the column 1078 fixing beam column connection part 1079 of pegging graft, fixing square hollow section steel crossbeam 1080 after pegging graft with the beam column connection part 1075 at two ends.

Railing 1024 comprises the post built-in connection 1081 being arranged on post built-in connection 1048, built-in connection 1049, built-in connection 1050, built-in connection 1051, built-in connection 1052, built-in connection 1053, built-in connection 1054, with post built-in connection 1081, peg graft square-tube type steel post 1082 fixing with post built-in connection 1081 post connection-pegs, with the column 1082 fixing beam column connection part 1083 of pegging graft, fixing square hollow section steel crossbeam 1084 after pegging graft with adjacent beam column connection part 1083.

Railing 1025 comprises the post built-in connection 1085 that is arranged on post built-in connection 1042, built-in connection 1043, built-in connection 1044, post built-in connection 1045, built-in connection 1046, built-in connection 1047, peg graft square-tube type steel post 1086 fixing with post built-in connection 1085 post connection-pegs, with the column 1086 fixing beam column connection part 1087 of pegging graft, fixing square hollow section steel crossbeam 1088 after pegging graft with adjacent beam column connection part 1087.

Be arranged on railing 1026 on precast plate 1015, railing 1027, railing 1028 respectively with precast plate 1014 on railing 1025, railing 1023, railing 1024 symmetrical about the vertical plane of its center.

Embodiment 25

As shown in Figure 73, two prefabricated frames 1100, the prefabricated frame 1101 that comprise bottom splicing, with the fixing post connector 1102 of the prefabricated frame 1100 being installed together, 1,101 four built-in connections that angle position is independent of prefabricated frame, with two post connectors 1103 that built-in connection is fixing, be arranged on the column 1104 on post connector 1102, be arranged on the column 1105 on post connector 1103, be arranged on the post connector 1106 on column 1104, be arranged on the post connector 1107 on column 1105, be arranged on post connector 1106, the precast plate 1108 of the intermediate layer splicing on post connector 1107, precast plate 1109, with the precast plate 1108 being installed together, 1,109 four fixing post connectors 1110 of the built-in connection that angle position is independent of precast plate, with two post connectors 1111 that built-in connection is fixing, be arranged on the column 1112 on post connector 1110, be arranged on the column 1113 on post connector 1111, be arranged on the post connector 1114 on column 1112, be arranged on the post connector 1115 on column 1113, top layer favours horizontal plane splicing between two, symmetrical precast plate 1116, precast plate 1117, precast plate 1118, precast plate (not shown) is between two installed, be arranged on the wallboard 1120 between three root post one sides, adjacent two columns and two precast plates and precast plate or prefabricated frame, be arranged on the wallboard 1121 between two root post one sides, adjacent two columns, neighbouring precast plate and prefabricated frame, be arranged on the wallboard 1122 between two root post one sides, adjacent two columns, neighbouring two precast plates.

Prefabricated frame 1100, prefabricated frame 1101 are identical with the prefabricated frame structure of the bottom of embodiment 1.The precast plate 1108 in intermediate layer, precast plate 1109 are identical with the precast plate structure in the intermediate layer of embodiment 1.Post connector 1102, post connector 1106, post connector 1110, post connector 1114 are identical with the post connecting-piece structure that connects a built-in connection in embodiment 1.Post connector 1103, post connector 1107, post connector 1111, post connector 1115 are identical with the post connecting-piece structure that connects two built-in connections in embodiment 1.

As shown in Figure 73, Figure 74, precast plate 1116 comprises armored concrete slab, be arranged on built-in connection 1120, built-in connection 1121, tie-beam built-in fitting 1122, the tie-beam built-in fitting 1123 of four angle positions of armored concrete slab, the reinforcing bar beam 1124 that connects built-in connection 1120, built-in connection 1121, the reinforcing bar beam 1125 that connects built-in connection 1121, tie-beam built-in fitting 1122, the reinforcing bar beam 1126 that connects tie-beam built-in fitting 1122, tie-beam built-in fitting 1123, the reinforcing bar beam 1127 of connection tie-beam built-in fitting 1123, built-in connection 1120.

As shown in Figure 75, built-in connection 1120 comprises the vertical component effect vertical with horizontal plane 1128 and the kink obliquely 1129 being connected with vertical component effect 1128 tops, on vertical component effect 1128, be provided with the through hole 1130 that reinforcing bar beam 1124 is installed, in the end of kink 1129, be provided with the through hole 1131 that reinforcing bar beam 1127 is installed, from vertical component effect 1128 bottom surfaces, be vertically convexly equipped with the first reference column 1133 coordinating with the second locating hole post connector 1114, the beam connection-peg 1134 coordinating with H shaped steel that the side of vertical vertical component effect 1128 is convexly equipped with, beam connection-peg 1134 be positioned at kink 1129 under.

As shown in Figure 76, tie-beam built-in fitting 1123 comprise the vertical component effect vertical with horizontal plane 1135 be connected with a side of vertical component effect 1135 oblique under kink 1136, on vertical component effect 1135, be provided with the through hole (not shown) that reinforcing bar beam 1126 is installed, in the end of kink 1136, be provided with the through hole 1138 that reinforcing bar beam 1127 is installed, from vertical component effect 1135 lateral vertical, convex with positioning convex portion 1139, top at kink 1136 and vertical component effect 1135 is provided with coplanar inclined-plane 1140, is provided with reference column 1141 on inclined-plane 1140.

Built-in connection 1121 is symmetrical about the vertical plane of its center with built-in connection 1120.Tie-beam built-in fitting 1122 and tie-beam built-in fitting 1123 are different about convexing with the symmetrical structure of side of positioning convex portion 1139, are provided with the locating hole (not shown) coordinating with positioning convex portion 1139 on built-in connection 1122.

One end of reinforcing bar beam 1124 is connected with built-in connection 1120 through the through hole 1130 of built-in connection 1120, and the other end is connected with built-in connection 1121 through the through hole on the vertical component effect of built-in connection 1121.One end of reinforcing bar beam 1127 is connected with built-in connection 1120 through the through hole 1131 of built-in connection 1120, and the other end is connected with built-in connection 1123 through the through hole 1138 on built-in connection 1123.

The structure of wallboard 1120, wallboard 1121, with corresponding precast plate or the installation relation of prefabricated frame and the wallboard of embodiment 1 with.The structure of wallboard 1122 is different from the wallboard of embodiment 1, and the top of wallboard 1122 is with the precast plate being stitched together 1116, flush with precast plate 1117 tops, with corresponding precast plate or the installation relation of prefabricated frame and the wallboard of embodiment 1 with.

Embodiment 26

As shown in Figure 77, comprise bottom prefabricated frame 1160, be arranged on the prefabricated post 1161 on the built-in connection of 1,160 four angle positions of prefabricated frame, be arranged on the intermediate layer precast plate 1162 in prefabricated post 1161, with the fixing prefabricated post 1163 of the built-in connection of 1,162 four angle positions of precast plate; Top layer favours two up-small and down-big fan-shaped ladder type prefabricated plate 1164, precast plates 1165 that horizontal plane is installed splicing, up-small and down-big with precast plate 1164, precast plate 1165 splicings and two of flushing, about fan-shaped triangle precast plate 1166, the precast plate 1167 of the horizontal plane symmetry of its center; Be arranged between adjacent two columns in same level position and neighbouring two precast plates or the wallboard 1168 between neighbouring precast plate or prefabricated frame.Wallboard 1168 structures, with corresponding precast plate or the installation relation of prefabricated frame and the wallboard of embodiment 1 with.

Prefabricated frame 1160 is identical with the prefabricated frame structure of the bottom of embodiment 1.The precast plate 1162 in intermediate layer is identical with the precast plate structure in the intermediate layer of embodiment 1.Prefabricated post 1161 is identical with the prefabricated post structure of embodiment 13.Prefabricated post 1163 is different from the prefabricated post structure of embodiment 13, and the post connector 1169 of prefabricated post 1163 tops is provided with locating hole 1170, locating hole 1171.

As Figure 77, shown in Figure 78, precast plate 1164 comprises armored concrete slab, be arranged on the built-in connection 1172 of four angle positions of armored concrete slab, built-in connection 1173, tie-beam built-in fitting 1174, tie-beam built-in fitting 1175, connect built-in connection 1172, the reinforcing bar beam 1176 of built-in connection 1173, connect built-in connection 1173, the reinforcing bar beam (not shown) of tie-beam built-in fitting 1174, connect tie-beam built-in fitting 1174, the reinforcing bar beam 1177 of tie-beam built-in fitting 1175, connect tie-beam built-in fitting 1175, the reinforcing bar beam 1178 of built-in connection 1172.Precast plate 1166 comprises armored concrete slab, be arranged on built-in connection 1185, built-in connection 1186, the tie-beam built-in fitting 1187 of four angle positions of armored concrete slab, the reinforcing bar beam 1188 that connects built-in connection 1185, built-in connection 1186, the reinforcing bar beam 1189 that connects built-in connection 1186, tie-beam built-in fitting 1187, the reinforcing bar beam 1190 of connection tie-beam built-in fitting 1187, tie-beam built-in fitting 1185.

As shown in Figure 79, built-in connection 1172 comprises the vertical component effect vertical with horizontal plane 1179 and the kink obliquely 1180 being connected with vertical component effect 1179 tops, on vertical component effect 1179, be provided with the through hole 1181 that reinforcing bar beam 1176 is installed, on kink 1180, be provided with oblique upward, the through hole 1182 of reinforcing bar beam 1178 is installed, from vertical component effect 1179 bottom surfaces, be vertically convexly equipped with the first reference column 1183 coordinating with the second locating hole 1170 post connector 1169, be arranged on the positioning convex portion 1184 on the face with built-in connection 1185 laminatings.

As shown in Figure 80, tie-beam built-in fitting 1185 is different about the symmetrical structure of its binding face from tie-beam built-in fitting 1172, is provided with the locating hole 1191 coordinating with positioning convex portion 1184 on built-in connection 1185.

As shown in Figure 78, precast plate 1165 is different about the symmetrical structure of its binding face from precast plate, with the built-in connection 1192 of built-in connection 1174 laminatings, with the built-in connection 1193 of built-in connection 1175 laminatings.

As shown in Figure 81, that tie-beam built-in fitting 1175 comprises is parallel with horizontal plane, the through hole 1194 of reinforcing bar beam 1177 is installed, the face down axis angle of inclination, its axis and through hole of relative level is greater than 90 °, the through hole 1195 of reinforcing bar beam 1178 is installed, be arranged on the positioning convex portion 1196 on the face of fitting with built-in connection 1193, be arranged on the locating hole 1197 on the face of fitting with built-in connection 1187.

As shown in Figure 82, built-in connection 1193 is different about the symmetrical structure of its binding face from built-in connection 1175, is provided with the locating hole 1198 coordinating with the positioning convex portion 1196 of built-in connection 1175 on built-in connection 1193.Built-in connection 1192 is symmetrical about the vertical plane of its center with built-in connection 1193.

As shown in Figure 83, Figure 84, tie-beam built-in fitting 1187 comprises the binding face 1199 with built-in connection 1175, binding face 1200 with built-in connection 1193, relative level face down inclination, the through hole 1201 of reinforcing bar beam 1190 is installed, with the through hole 1202 of through hole 1201 about binding face 1199 and binding face 1200 angular bisector symmetries, be arranged on the positioning convex portion 1203 coordinating with locating hole 1197 on binding face 1199, be arranged on the positioning convex portion 1204 coordinating with locating hole 1203 on binding face 1200.Built-in connection 1192 is symmetrical about the vertical plane of its center with built-in connection 1193.

One end of reinforcing bar beam 1176 is connected with built-in connection 1172 through the through hole 1181 of built-in connection 1172, and the other end is connected with built-in connection 1173 through the through hole on the vertical component effect of built-in connection 1173.One end of reinforcing bar beam 1178 is connected with built-in connection 1172 through the through hole 1182 of built-in connection 1172, and the other end is connected with built-in connection 1175 through the through hole 1195 on built-in connection 1175.

Embodiment 27

As shown in Figure 85, as different from Example 11, connect a built-in connection, comprise gripper shoe 1221 with the fixing post connector in column 1223 two ends, be welded on the second reference column 1222 in gripper shoe 1221, be welded on the face that gripper shoe 1221 deviates from the second reference column 1222, keep out column 1223 wing plate 1224 lateral surfaces keep out muscle 1225 and keep out column 1223 wing plate 1226 lateral surfaces keep out muscle 1227, that keeps out web 1228 both sides keeps out muscle 1229.H shaped steel column 1223 with gripper shoe 1221, keep out muscle 1225, keep out muscle 1227, keep out muscle 1229 and be welded and fixed.

As shown in Figure 86, post connector fixing after pegging graft from a built-in connection is different, and after pegging graft with two built-in connections, fixing post connector comprises that two with respect to centrosymmetric the second reference column 1330, second reference column 1331 of column.

As shown in Figure 87, post connector fixing after pegging graft from a built-in connection is different, and after pegging graft with four built-in connections, fixing post connector comprises the second reference column 1332, the second reference column 1333, the second reference column 1334, second reference column 1335 that are provided with locating hole of symmetry between two at four centers with respect to column.

Embodiment 28

As shown in Figure 88, as different from Example 2, all columns 1340 are pipe shaped steel.

Connect a built-in connection, comprise the post connector body 1342 of 1/4th semicircle frames with the fixing post connector 1341 in column one end, be arranged on the pipe 1343 in post connector body 1342, be connected to the dowel 1354 between pipe 1343 and post connector body 1342, be arranged on an end face of post connector body 1342, the tubular post connection-peg 1344 coordinating with column 1340 lateral surfaces, pipe 1343 is coaxial with post connection-peg 1344, the endoporus of pipe 1343 is the second locating hole 1345, the external diameter of pipe 1343 and internal diameter are all less than external diameter and the internal diameter of post connection-peg 1344.Column 1340 is fixing after pegging graft with post connection-peg 1344.Post connector 1339 fixing after pegging graft with column 1340 other ends is symmetrical about the horizontal plane of its center with post connector 1341.

As shown in Figure 89, what after pegging graft from built-in connection, fixing post connector was different is, after pegging graft with two built-in connections, the post connector body 1346 of fixing post connectors is semicircle frame, is provided with two Central Symmetries with respect to column 1340, endoporus is pipe 1347, the pipe 1348 of the second locating hole in post connector body 1346.

As shown in Figure 90, what after pegging graft from built-in connection, fixing post connector was different is, after pegging graft with four built-in connections, the post connector body 1349 of fixing post connector is circular frame, and symmetry, endoporus are pipe 1350, pipe 1351, pipe 1352, the pipe 1353 of the second locating hole between two in post connector body 1349, to be provided with four centers with respect to column 1340.

Embodiment 29

As shown in Figure 91, as different from Example 28, the face that dowel 1550 deviates from column 1551 deviates from the end face of column 1551 lower than semicircle frame 1552.Dowel 1550 is the end face towards column 1551 towards the face of column 1551 and semicircle frame 1552.Also be provided with the post reinforcing bar (not shown) of dowel 1550 that is placed in column 1551, connects the post connector at column 1551 two ends, at the lumen loading of semicircle frame 1552 and column 1551, have concrete 1553.

Embodiment 30

As shown in Figure 92, Figure 93, as different from Example 11, the built-in connection structure of bottom, intermediate layer and top layer is identical.The built-in connection 1560 of bottom comprises the upper mounted plate 1562 that is provided with the first locating hole 1561, be placed in upper mounted plate 1562 under the identical bottom plate 1563 of structure, two ends are weldingly fixed on respectively upper mounted plate 1562, square-tube-shaped connecting portion 1564 on relative two faces of bottom plate 1563, two ends are weldingly fixed on respectively upper mounted plate 1562, on relative two faces of bottom plate 1563, five erection columns 1565 that arrange around connecting portion 1564, be welded on a side of connecting portion 1564, two of both sides that keep out the web of H shaped steel crossbeam 1566 keep out muscle 1567, web inserts two and keeps out 1567, muscle, the lower wing plate of crossbeam 1566 is supported on bottom plate 1563, upper flange is kept out by upper mounted plate 1562, end face is connected portion 1564 and keeps out.

As shown in Figure 94, the post connector 1568 being connected with a built-in connection comprises fixed head 1569, be welded on the second reference column 1570 coordinating with the first locating hole 1561 on an end face of fixed head 1569, four of two sides that two of both sides that be welded on the face that fixed head 1569 deviates from the second reference column 1570, keep out the web of H shaped steel column 1571 keep out muscle 1572 and keep out two wing plates, two back ofs the body of column 1571 keep out muscle 1573.Column 1571 inserts and keeps out muscle 1572 and keeps out between muscle 1573, and the end face of column 1571 plate 1569 that is fixed is kept out, and the two wing plates plate 1573 that is fixed is kept out, and web is kept out muscle 1572 and kept out.

As shown in Figure 92, what after pegging graft from built-in connection, fixing post connector was different is, after pegging graft with two built-in connections, the two symmetrical fixed heads 1569 that are shaped as of the fixed head 1574 of fixing post connector form an integral body, two the second reference column (not shown) that coordinate with the first locating hole of two built-in connections respectively on an end face of fixed head 1574.

As shown in Figure 92, what after pegging graft from built-in connection, fixing post connector was different is, after pegging graft with four built-in connections, the four symmetrical fixed heads 1569 that are shaped as of the fixed head 1575 of fixing post connector are spliced to form an integral body, four the second (not shown) that coordinate with the first locating hole of four built-in connections respectively on an end face of fixed head 1575 between two.

Also comprise the short tubular piles connector 1576 being connected and fixed with bottom built-in connection 1560, with the fixing short tubular piles 1577 of short tubular piles connector 1576.

Embodiment 31

As shown in Figure 95, as different from Example 2, all columns 1590 are pipe shaped steel.Connect a built-in connection, comprise a columniform post connector body 1596 with the fixing post connector 1591 in column 1590 one end, in post connector body 1596, be provided with the post connection-peg (not shown) of the circle hole shape coordinating with the external diameter of column 1590, periphery protrudes the aperture that aperture that post connector body 1596, center be provided with disk 1594, the first locating holes 1593 of first locating hole 1593 coordinating with the first reference column of built-in connection is less than post connection-peg 1592.On the flange of disk 1594 protrusion post connection-pegs 1592, be provided with four through holes 1595, screw (not shown) is installed to post connector 1591 on corresponding built-in connection (not shown) through through hole 1595.Symmetrical about the horizontal plane of column 1590 centers with post connector 1591 with the post connector 1592 that column 1590 other ends are fixing.

As shown in Figure 96, what after pegging graft from built-in connection, fixing post connector was different is, after pegging graft with two built-in connections, fixing post connector 1597 comprises a columniform post connector body 1598, in post connector body 1598, be provided with the round tube hole 1599 coordinating with the external diameter of column 1607, on medial surface at round tube hole 1599 away from one end of column 1607, be provided with the axial length that axial length is less than round tube hole 1599, keep out muscle 1600 for six that keep out column 1607 end faces, round tube hole 1599 is not provided with the medial surface formation post connection-peg of keeping out muscle 1600.Also comprise location division 1602 symmetrical, that link together by dowel 1601 and post connector body 1598, two axle center about post connector body 1598, location division 1602 comprises that the one end away from column 1607 is the large ladder cylinder of holding, being small end towards one end of column 1607, and in location division, 1602 axle center is provided with the first locating hole 1603 coordinating with the first reference column of two corresponding built-in connection (not shown).Symmetrical about the horizontal plane of column 1607 centers with post connector 1597 with the post connector 1608 that column 1607 other ends are fixing.

As shown in Figure 97, post connector fixing after pegging graft from two built-in connections is different, and after pegging graft with four built-in connections, fixing post connector comprises location division 1606 symmetrical, that link together by dowel 1605 and post connector body 1604, four axle center about post connector body 1604.

Embodiment 32

As shown in Figure 98, as different from Example 18, lower flange 1620 comprises two orthogonal, adjacent with armored concrete slab (not shown) two lateral surfaces that side flushes 1621, lateral surfaces 1622., upper flange plate 1623 be placed in lower flange 1620 directly over, identical with the structure of lower flange 1620.

Embodiment 33

As shown in Figure 99, as different from Example 31, on discoidal location division 1630, be provided with the second reference column 1631 of tubulose.

As shown in Figure 100, as different from Example 31, on discoidal location division 1632, be provided with the second reference column 1633 of tubulose.

As shown in Figure 101, as different from Example 31, on discoidal location division 1634, be provided with the second reference column 1635 of tubulose.

Embodiment 34

As shown in Figure 102, as different from Example 1, the post connector of a built-in connection of connection comprises the post connector body 1640 of annular, is arranged on a positioning pipe 1641 in post connector body 1640, connects the positioning bar 1642 of positioning pipe 1641 and post connector body.In positioning pipe 1641, be provided with the second locating hole 1643, the projection of positioning pipe 1641 is placed in column 1644; Post connector body 1640 protrudes the periphery of column 1644, is provided with the through hole 1645 of mounting fastener on post connector body 1640.

As shown in Figure 103, different from the post connecting-piece structure that connects a built-in connection, the post connector of two built-in connections of connection is provided with two positioning pipes 1647, positioning pipe 1648 in post connector body 1646.The projection of positioning pipe 1647, positioning pipe 1648 is placed in column 1649.

As shown in Figure 104, different from the post connecting-piece structure that connects a built-in connection is, the post connector that connects four built-in connections is provided with four positioning pipes 1651, positioning pipe 1652, positioning pipe 1653, positioning pipe 1654 in post connector body 1650.

Embodiment 35

As shown in Figure 105, as different from Example 9, connecting the beam splice that the post connector 1672 of two built-in connections that precast plate 1670, precast plate 1671 outsides are adjacent is connected with H type steel support beam 1688 is supported joint, and supported joint comprises the groove 1676 coordinating with the end face 1675 of brace summer 1688, the side of the end face of the bottom surface of lower wing plate 1673, upper flange 1674, upper flange 1674 and lower wing plate 1673.

Four built-in connections of precast plate (not shown), precast plate (not shown), precast plate 11679, precast plate 11680 connect by post connector 1681.Post connector 1681 comprises post connector body 1682, two symmetrical groove 1683, grooves 1684 that are communicated with column connecting piece body 1682 end faces, the two sides that vertical pillars connector body 1682 is parallel with groove 1683 projection 1685 flushing with column connecting piece body 1682 end faces, 1686, four the second reference column 1686 symmetrical grooves 1683 of four the second reference columns that the end face of vertical projection 1685 is convexly equipped with distribute.Groove 1683 coordinates with bottom surface, lower wing plate 1673 and upper flange 1674 sides, the end face 1687 of the lower wing plate 1673 of brace summer 1688.

Embodiment 36

As shown in Figure 106, as different from Example 1, the built-in connection main part 1700 of bottom built-in connection only comprises light face pipe, and the bending two ends of reinforcing bar beam 1701 is wrapped on corresponding built-in connection main part 1700 and spot welding is fixed.The built-in connection main part 1702 of intermediate layer built-in connection only comprises light face pipe, and the bending two ends of reinforcing bar beam 1703 is wrapped on corresponding built-in connection main part 1702 and spot welding is fixed.The built-in connection main part 1704 of the built-in connection of top layer only comprises light face pipe, and the bending two ends of reinforcing bar beam 1705 is wrapped on corresponding built-in connection main part 1704 and spot welding is fixed.

The post connector 1706 that is embedded in prefabricated post 1729 lower ends that connect a built-in connection between bottom prefabricated frame (not shown) and intermediate layer precast plate (not shown) is fixed together post connector 1706 and erection column 1708 with nut 1712 lockings through the installing hole 1709 on four erection columns 1708, installing hole 1711 upper ends on post connector 1710 by four bolts 1707 are corresponding from top to bottom one by one, thereby prefabricated post 1729 and bottom prefabricated frame are installed together.

The post connector 1730 of prefabricated post 1729 upper ends, the post connector 1714 that is embedded in prefabricated post 1713 lower ends that connect a built-in connection between intermediate layer precast plate and top layer precast plate (not shown) is corresponding from bottom to top through the installing hole 1716 on post connector 1730 one by one by four bolts 1715, installing hole 1718 on four erection columns 1717 of intermediate layer precast plate, installing hole 1719 upper ends on post connector 1714 and nut 1720 lockings are by post connector 1730, post connector 1714 is fixed together with erection column 1717, thereby by prefabricated post 1729, prefabricated post 1713 is installed together with intermediate layer precast plate.

The post connector 1721 of prefabricated post 1713 upper ends, the positioning link 1726 that connects with the built-in connection of top layer precast plate are fixed together post connector 1721, positioning link 1726 and erection column 1724 with nut 1728 lockings through the installing hole 1725 on four erection columns 1724 of the installing hole 1723 on post connector 1721, top layer precast plate, installing hole 1727 upper ends on positioning link 1726 from bottom to top by four bolts 1722 are corresponding one by one, thereby prefabricated post 1713, positioning link 1726 and top interbed precast plate are installed together.

The post connector that is embedded in all the other prefabricated post lower ends between bottom prefabricated frame and intermediate layer precast plate is fixed together by the erection column of the built-in connection of same mode and bottom prefabricated frame.Be embedded in the post connector of all the other prefabricated post upper ends between bottom prefabricated frame and intermediate layer precast plate, the erection column of post connector by the built-in connection of same mode and intermediate layer precast plate that is embedded in all the other prefabricated post lower ends between intermediate layer precast plate and top layer precast plate is fixed together.Be embedded in the post connector of all the other prefabricated post upper ends between intermediate layer precast plate and top layer precast plate, remaining positioning link of being connected with the built-in connection of top layer precast plate is fixed together by the erection column of the built-in connection of same mode and top layer precast plate.

Embodiment 37

As shown in Figure 107, as different from Example 36, all bolts 1740 are stud, at the two ends of bolt 1740, lock respectively have nut 1741, nut 1742.

Embodiment 38

As shown in Figure 108, the structure of built-in connection that is only embedded in bottom prefabricated frame, intermediate layer precast plate and top layer precast plate is different from embodiment 36.The built-in connection structure of bottom prefabricated frame, intermediate layer precast plate and top layer precast plate is all identical.

The built-in connection of bottom comprises the built-in connection main part 1750 of tubular, around 1750 settings of built-in connection main part, its axle center, to equidistant four tubulars in axle center, the endoporus of built-in connection main part 1750, is built-in connection duplicate 1751, built-in connection duplicate 1752, built-in connection duplicate 1753, the built-in connection duplicate 1754 of securing member installing hole.The line in the axle center of built-in connection duplicate 1751, built-in connection duplicate 1752, built-in connection duplicate 1753, built-in connection duplicate 1754 is square.The endoporus of built-in connection main part 1750 is the first locating hole 1755.One-body molded in the periphery of built-in connection duplicate 1752 have a convex tendon radially 1756 that connected reinforcing bar beam 1757 is vertical, is provided with and two two through holes 1761 that reinforcing bar beam 1757 is parallel in convex tendon.Built-in connection duplicate 1754 is identical with the structure of built-in connection duplicate 1752, and its assembly relation is rotated counterclockwise 90 ° for the mid point about the line in its axle center; One-body molded in the periphery of built-in connection duplicate 1753 have a convex tendon 1758 parallel with convex tendon 1756 and that structure is identical, with the convex tendon that convex tendon 1759 is parallel and structure is identical 1760 on built-in connection duplicate 1754.Two reinforcing bar beams 1762 with through the rear bending of through hole 1761, be connected with built-in connection duplicate 1752; Two reinforcing bar beams 1763 are connected with built-in connection duplicate 1753 with bending after through hole through on convex tendon 1758; Two reinforcing bar beams 1757 are connected with built-in connection duplicate 1753 with bending after through hole through on convex tendon 1760; Two reinforcing bar beams 1764 are connected with built-in connection duplicate 1754 with bending after through hole through on convex tendon 1759.

Embodiment 39

As shown in Figure 109, a kind of building structure, comprise concrete prefabricated board 1770, frame construction prefabricated frame 1771, column 1772, post connector 1773, connect prefabricated frame connector 1774, short tubular piles connector 1775, the short tubular piles 1776 of top layer prefabricated frame.

The general frame of armored concrete slab of steel reinforced concrete frame, centre and top layer that the general frame being linked together by prefabricated frame 1771, column 1772, post connector 1773, prefabricated frame connector 1774, short tubular piles connector 1775, the short tubular piles 1776 of frame construction and embodiment 30 remove body of wall, bottom is identical.

Embodiment 40

As shown in Figure 110, as different from Example 9, on the every prefabricated frame 1780 of bottom, homogeneous one correspondence is fixed with precast plate 1781.

House in building structure in the present invention because of the necessary structures such as door, window, stair be not the inventive point of this patent, completely can be according to prior art design gate, window, stair etc., only need be in the time need to the positions such as stair being installed at moulding prefabricated plate the installing hole of moulding necessity, the door and window of moulding necessity, hole etc. while installing on the wallboard of door, window at forming wall plate at needs, as stair can be according to the structure design of pedestrian overcrossing of the present invention.Because material is not inventive point of the present invention, in the present invention, the material of moulding prefabricated plate and precognition column is not limited to concrete concrete, uses magnesia or polymer or other constructional materialss, is and is equal to displacement.Built-in connection is also the equivalent technologies in the present invention with corresponding post connector welding, just not quick detachable.

U-shaped locating slot on metal inserted piece in embodiment 3 can be the hole of circular hole or strip.Although post connector is provided with, three keepers, post connector and three precast plates or prefabricated frame splice that adjacent built-in connection is fixed, three precast plates or prefabricated frame splice three adjacent built-in connections by two or three post connectors are connected, four precast plates or prefabricated frame splice four adjacent built-in connections and connect not open in an embodiment of the present invention by two or three or four post connectors; but according to embodiments of the invention; can implement completely, also in protection scope of the present invention.

Claims (61)

1. a building structure, the precast plate or the prefabricated frame that comprise column, pouring moulding, is characterized in that: every precast plate or prefabricated frame comprise the reinforcing bar beam that embeds in precast plate or prefabricated frame or the built-in connection of section bar crossbeam, connecting reinforcement beam or section bar crossbeam connected node position; The post connector that also comprises the connected node position that is arranged on precast plate or prefabricated frame; The number of post connector is less than or equals the number of built-in connection; Built-in connection comprises first detent mechanism; Post connector comprise one to four with the first detent mechanism the second detent mechanism of corresponding matching one by one; The first detent mechanism and the corresponding upper and lower socket connection of the second detent mechanism, the built-in connection of the precast plate in post connector and connected node position or prefabricated frame is fixed or two precast plates being stitched together or the adjacent built-in connection of prefabricated frame are fixed or three precast plates being stitched together or the adjacent built-in connection of prefabricated frame are fixed or four precast plates or the adjacent built-in connection of prefabricated frame that are stitched together are fixed; Post connector and column are fixed or post connector is embedded in column the moulding prefabricated post of pouring or post connector and column and is welded and fixed formation prefabricated post.
2. a kind of building structure as claimed in claim 1, is characterized in that: the first detent mechanism is the first locating hole or the first reference column; Built-in connection is fixed together by securing member with corresponding post connector; Securing member installing hole and the first detent mechanism on built-in connection are one-body molded.
3. a kind of building structure as claimed in claim 1, is characterized in that: built-in connection comprises built-in connection main part, arrange around built-in connection main part two built-in connection duplicate independently above; Built-in connection main part links together with corresponding reinforcing bar beam or section bar crossbeam, and the first detent mechanism is arranged on described built-in connection main part; On built-in connection duplicate, be provided with securing member installing hole; Built-in connection main part and corresponding only socket connection of post connector, built-in connection duplicate is fixed together by securing member with corresponding post connector.
4. a kind of building structure as claimed in claim 3, is characterized in that: every precast plate or prefabricated frame comprise the described reinforcing bar beam embedding in precast plate or prefabricated frame; Built-in connection main part is tubulose, and the endoporus of built-in connection main part is that the first locating hole or built-in connection main part end are the first reference column; The bend at end of reinforcing bar beam is wrapped in the periphery of built-in connection main part.
5. a kind of building structure as claimed in claim 4, is characterized in that: the periphery at built-in connection main part is provided with more than one reinforcing bar beam detent, and the bend at end of reinforcing bar beam is wrapped in reinforcing bar beam detent.
6. a kind of building structure as claimed in claim 4, it is characterized in that: the periphery at built-in connection main part is provided with more than one draw-in groove, in draw-in groove, be provided with and prevent that built-in connection main part from deviating from the abutment of precast plate or prefabricated frame, abutment is embedded in described precast plate or prefabricated frame completely.
7. a kind of building structure as claimed in claim 4, is characterized in that: have or be fixed with more than one abutment the periphery of built-in connection main part is one-body molded, abutment is embedded in described precast plate or prefabricated frame.
8. a kind of building structure as claimed in claim 1, is characterized in that: built-in connection comprises the built-in connection main body of tubulose, and built-in connection body stretches in ground datum hole.
9. a kind of building structure as claimed in claim 1, is characterized in that: every precast plate or prefabricated frame comprise the described reinforcing bar beam embedding in precast plate or prefabricated frame; On built-in connection, be provided with the through hole that reinforcing bar beam is installed, the end of reinforcing bar beam bends after through the through hole on built-in connection and is connected with built-in connection.
10. a kind of building structure as claimed in claim 1, is characterized in that: embedding section bar crossbeam described in every precast plate or prefabricated frame is H shaped steel crossbeam; Built-in connection also comprises beam connection-peg, and beam connection-peg comprises the first support portion, the first fixed part that be arranged on directly over the first support portion, is convexly equipped with along beam column connection part body side level; Between the first fixed part and the first support portion, the distance of vertical direction is greater than the thickness of crossbeam lower wing plate, and the width of the first fixed part vertical direction is less than the distance between relative two faces of crossbeam two wing plates; Also be provided with the blocking part of keeping out H shaped steel beam-end; The lower wing plate of H shaped steel beam-end inserts between the first support and the first fixed part; H shaped steel beam-end is kept out by blocking part, and lower wing plate and the first support portion are fixed, and web and the first fixed part are fixed.
11. a kind of building structure as claimed in claim 10, is characterized in that: beam connection-peg also comprise be arranged on the first fixed part directly over, the second fixed part of being convexly equipped with, coordinating and be fixed together with crossbeam upper flange from beam column connection part body side level; Between the first fixed part and the second fixed part, the distance of vertical direction is greater than the thickness of crossbeam upper flange; The upper flange of H shaped steel beam-end inserts between the first fixed part and the second fixed part.
12. a kind of building structure as claimed in claim 1, is characterized in that: embedding section bar crossbeam described in every precast plate or prefabricated frame is C shaped steel crossbeam; Built-in connection also comprises beam supported joint, and beam supported joint comprises U-shaped support portion; C shaped steel beam-end is placed in Nei YuUXing support portion, U-shaped support portion and fixes.
13. a kind of building structure as claimed in claim 1, it is characterized in that: built-in connection comprises the first described detent mechanism of tubulose, periphery at the first detent mechanism is provided with radial convex tendon, the endoporus of the first detent mechanism is the first described locating hole, and/or the lateral surface of radial convex tendon forms the first described reference column.
14. a kind of building structure as claimed in claim 1, is characterized in that: column is concrete column, also comprise the reinforcing bar of the post connector that connects concrete column two ends, and post connector, reinforcing bar embed formation prefabricated post in concrete column.
15. a kind of building structure as claimed in claim 14, is characterized in that: post connector comprises post connector body, the post connection-peg of the tubulose that vertical column connector body is provided with, in the post connection-peg of tubulose from being provided with the reference column of tubulose; The end of reinforcing bar is inserted in reference column and is kept out by post connector body.
16. a kind of building structure as claimed in claim 14, it is characterized in that: post connector comprises fixed head, welding or the second reference column of one-body molded tubulose on an end face of fixed head and the post connection-peg of welding or one-body molded tubulose on another end face of fixed head, on post connection-peg lateral surface, be welded with or one-body moldedly have a reinforcing rib being connected with fixed head, in the post connection-peg of tubulose, being welded with or the one-body molded location-plate that has locating hole and filling concrete hole; The end of reinforcing bar is stretched into respectively in corresponding locating hole and the plate that is fixed is kept out.
17. a kind of building structure as claimed in claim 1, is characterized in that: built-in connection comprises the plane that the side adjacent with two of precast plate or prefabricated frame flushes.
18. a kind of building structure as claimed in claim 1, it is characterized in that: post connector comprises post connector body, post connection-peg, discoidal location division, the axis through-hole of location division is the second described locating hole or on location division, is provided with the second described reference column, on location division, around the second described locating hole, is also provided with by securing member the through hole of described post connector and the fixing mounting fastener of described built-in connection.
19. a kind of building structure as claimed in claim 18, is characterized in that: post connector comprises two above described discoidal location divisions, and location division is connected with post connector body by dowel.
20. a kind of building structure as claimed in claim 1, is characterized in that: described section bar crossbeam is H shaped steel crossbeam; Built-in connection comprises upper mounted plate, the bottom plate that is provided with the first locating hole or reference column, and two ends are weldingly fixed on respectively the square connecting portion on two faces that fixed head is relative, the side that upper mounted plate, bottom plate protrude square tube; Two of both sides that be welded on the more than one side of square tube, keep out the web of H shaped steel crossbeam keep out muscle; Web inserts two and keeps out between muscle, and the lower wing plate of crossbeam is supported on bottom plate, and upper flange is kept out by upper mounted plate, and end face is kept out by square tube.
21. a kind of building structure as claimed in claim 1, is characterized in that: described column is H shaped steel column; Post connector comprises fixed head, be arranged on the second described detent mechanism on fixed head, be welded on fixed head or the both sides of integrated with fixed head, to keep out H shaped steel column web keep out muscle and keep out column two wing plates two back of the body two sides keep out muscle.
22. a kind of building structure as claimed in claim 1, it is characterized in that: post connector comprises the post connector body of shaped as frame, be arranged on intrinsic one to four location division of post connector, on location division, be provided with the second described detent mechanism, between location division and post connector body, be connected with dowel.
23. a kind of building structure as claimed in claim 22, is characterized in that: described column comprises concrete column; The face that dowel deviates from column deviates from the end face of column lower than post connector body; At the lumen loading of post connector body, there is the concrete with concrete column one pour-shaping.
24. a kind of building structure as claimed in claim 1, is characterized in that: described section bar crossbeam is H shaped steel crossbeam; Described built-in connection comprises the built-in connection body of tubulose, be arranged on two flange at built-in connection body two ends, be arranged on the face that two flange are relative, keep out H shaped steel crossbeam wing plate keep out muscle, be arranged on the muscle of keeping out that H shaped steel cross web is kept out in post connector body outside; Two opposing faces of two wing plates of H shaped steel crossbeam be arranged on the face that two flange are relative keep out muscle and flange is kept out.
25. a kind of building structure as claimed in claim 1, is characterized in that: described section bar crossbeam is H shaped steel crossbeam; Described built-in connection comprises the built-in connection body of tubulose, is arranged on two flange at built-in connection body two ends, is arranged on the muscle of keeping out that H shape steel web is kept out in post connector body outside; Two wing plates of H shaped steel crossbeam are kept out by two relative faces of flange.
26. a kind of building structure as claimed in claim 1, it is characterized in that: built-in connection comprises the built-in connection body of tubulose, welding or one-body molded in built-in connection body outside, near lower flange, the upper flange plate at built-in connection body two ends, along circumferential welding or one-body molded between lower flange, upper flange plate and the plural fixed block of built-in connection body lateral surface, welding or one-body molded between lower flange, upper flange plate and the cylindrical erection column of the lateral surface of fixed block; On fixed block, be provided with the side direction installing hole that connects two sides of fixed block; One end of described reinforcing bar beam is connected with built-in connection through bending after side direction installing hole; On built-in connection body, be provided with the first described detent mechanism; On erection column, be provided with the screwed hole that post connector is fixed to the securing member on built-in connection.
27. a kind of building structure as claimed in claim 1, is characterized in that: built-in connection comprises the built-in connection body of tubulose, more than two convex tendon being convexly equipped with along built-in connection body outer periphery; Also be provided with the side direction installing hole that connects two sides of convex tendon; One end of described reinforcing bar beam is connected with built-in connection through bending after side direction installing hole; On built-in connection body, be provided with the first described detent mechanism; On convex tendon, be provided with the screwed hole that post connector is fixed to the securing member on built-in connection.
28. a kind of building structure as claimed in claim 1, is characterized in that: the projection of the first described detent mechanism on column is placed in column; Described post connector protrudes the periphery of column.
29. a kind of building structure as claimed in claim 1, is characterized in that: built-in connection comprises built-in connection main part, arrange around built-in connection main part two built-in connection duplicate independently above; Built-in connection main part is one-body molded, and the first detent mechanism is arranged on described built-in connection main part; On built-in connection duplicate, be provided with securing member installing hole; Built-in connection main part and corresponding only socket connection of post connector, built-in connection duplicate is fixed together by securing member with corresponding post connector, links together with corresponding reinforcing bar beam or section bar crossbeam.
30. a kind of building structure as described in claim 1 to 29 any one, it is characterized in that: also comprise short tubular piles, short tubular piles is placed in the first locating hole of built-in connection, in ground datum hole, pouring has concrete, and the built-in connection of same column, short tubular piles embed in the concrete in same ground datum hole.
31. a kind of building structure as described in claim 1 to 29 any one, it is characterized in that: also comprise short tubular piles and long tube stake, short tubular piles is placed in the first locating hole of built-in connection, long tube stake is squeezed in ground datum hole, the long tube stake of same column and short tubular piles are placed in same ground datum hole, in ground datum hole, pouring has concrete, and the built-in connection of same column, short tubular piles, long tube stake embed in the concrete in same ground datum hole.
32. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: building structure is house; House comprises described prefabricated frame and described precast plate; Described prefabricated frame is arranged in ground, and described precast plate is floor; Also comprise prefabricated panel, prefabricated panel and bilevel precast plate or lower floor's prefabricated frame and upper strata precast plate are fixed.
33. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: on prefabricated panel, be provided with window frame.
34. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: the wallboard fixed axis and the latch sleeve that on precast plate or prefabricated frame, convex with vertical direction; Wallboard comprises tabular wallboard body, and the fixed part that vertical wallboard body medial surface is convexly equipped with, has the pre-buried external member coordinating with wallboard fixed axis and latch sleeve in the pre-buried embedding of fixed part; The width of fixed part above-below direction is less than the top of fixed axis to the distance between the bottom of the precast plate of its top; By wallboard fixed axis, insert in pre-buried external member wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate are installed together; The precast plate that passes wallboard top by latch again inserts in latch sleeve wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate is fixed together.
35. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: the wallboard fixed axis and the latch sleeve that on precast plate or prefabricated frame, convex with vertical direction; In wallboard surrounding, be provided with mold insert, mold insert forms the housing of a parcel wallboard, in the upside of wallboard and the mold insert described in downside, be provided with locating slot or locating hole, wallboard fixed axis inserts in locating slot or locating hole wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate is installed together; The precast plate that passes wallboard top by latch again inserts in latch sleeve wallboard and adjacent two precast plates up and down or adjacent lower prefabricated frame and upper precast plate is fixed together.
36. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: prefabricated frame or precast plate have also embedded built-in fitting, wallboard is fixed together by securing member and built-in fitting.
37. a kind of building structure as claimed in claim 36, is characterized in that: wallboard is fixed together by cup square neck bolt and built-in fitting; On described built-in fitting, be fixed with the fixed axis that axis is horizontal direction, fixed axis stretches in wallboard and flushes with the face of wallboard towards cup square neck bolt, is provided with the square hole and the circular hole that coordinate with cup square neck bolt in fixed axis; Cup square neck bolt and described fixed axis are fixed.
38. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: wallboard comprises tabular wallboard body, and vertical wallboard body medial surface is convexly equipped with convex tendon, and convex tendon forms accommodation space; At convex tendon, be embedded in and be embedded with hold-down nut; Also comprise decorative panel, decorative panel is fixed by securing member and hold-down nut.
39. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: also comprise brace summer; Between adjacent built-in connection, be also provided with support connecting piece, positioning link; In the bottom of support connecting piece, be provided with the groove coordinating with brace summer, on support connecting piece, be also provided with the 3rd reference column or the 3rd locating hole that coordinate with the first detent mechanism of built-in connection; On positioning link, be also provided with the 4th reference column or the 4th locating hole that coordinate with the first detent mechanism of built-in connection; On post connector, be provided with brace summer joint; It is fixing after the two ends of brace summer are connected with the brace summer joint of post connector; Support connecting piece is supported on brace summer and fixes with brace summer, and the first detent mechanism three reference column or three locating hole corresponding with support connecting piece of built-in connection bottom pegged graft rear fixing; The first detent mechanism that the 4th reference column of positioning link or the 4th locating hole are corresponding with built-in connection top is fixing after pegging graft.
40. a kind of building structure as claimed in claim 38, is characterized in that: the brace summer joint being arranged on post connector is brace summer connection-peg; The brace summer joint of the two ends of brace summer and post connector is connected and fixed; Between adjacent support connecting piece, be also provided with column connecting piece and be connected keeper; Column connecting piece comprises the post connection-peg of pegging graft with column, the groove coordinating with brace summer; Connect keeper and comprise the 5th reference column or the 5th locating hole coordinating with the first detent mechanism of built-in connection; Brace summer is supported on column connecting piece, connects keeper and column connecting piece fixing that brace summer is spacing in the groove of column connecting piece; The 5th reference column that the first detent mechanism of built-in connection bottom is corresponding with connecting keeper or the 5th locating hole are fixing after pegging graft.
41. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: also comprise brace summer; On the relative both sides of the post connector described in two that connect with brace summer two ends, be equipped with beam supported joint, the two end supports of brace summer is connected and fixed with beam supported joint on beam supported joint.
42. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: also comprise balcony guardrail; Balcony guardrail comprises the described post connector on the built-in connection that is arranged on the precast plate outside that top layer is stitched together, and is arranged on the balcony column on post connector, connects the balcony pin of adjacent upright posts.
43. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: by described reinforcing bar beam, connect adjacent built-in connection; Also comprise stiffener; Between same precast plate or the relative both sides of prefabricated frame, adjacent built-in connection, be equipped with stiffening girder connector; Stiffening girder connector comprises the through hole that reinforcing bar beam passes and the through hole of stiffener end is installed; Reinforcing bar beam connects with corresponding built-in connection main part through the through hole two ends of stiffening girder connector; Stiffener two ends are connected with stiffening girder connector.
44. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: by described reinforcing bar beam, connect adjacent built-in connection; Also comprise two above, with the built-in connection of precast plate the same side beam connection one to one; One end of reinforcing bar beam through with beam connection over against built-in connection, end be connected with built-in connection, between adjacent beam connection, be connected with balcony reinforcing bar or balcony reinforcing bar.
45. a kind of building structure as claimed in claim 44, is characterized in that: on beam connection, be provided with post connection-peg, be fixed with balcony column or balcony column on post connection-peg, balcony pin or balcony pin are installed on balcony column or balcony column.
46. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: described building structure is house; House comprises pitched roof, and that pitched roof comprises is above by a row, the described precast plate of the oblique installation of two splicings is drawn together in every package; Precast plate comprises the described built-in connection that is arranged on downside and the tie-beam built-in fitting that is arranged on upside; Built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection horizontal beam joint of a horizontal direction, and an angle with the axis of the first detent mechanism is greater than 90 °, built-in connection cant beam joint obliquely; Tie-beam built-in fitting comprises the tie-beam built-in fitting horizontal beam joint of a horizontal direction, one oblique under, the tie-beam built-in fitting cant beam joint parallel with built-in connection cant beam joint.
47. a kind of building structure as claimed in claim 46, is characterized in that: under built-in connection cant beam joint, be provided with tie-beam joint, on two relative tie-beam joints, be fixedly connected with tie-beam.
48. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: described building structure is house; House comprises pitched roof, and pitched roof comprises by a row or two rows, every package draws together the lower large little ladder type prefabricated plate of the oblique installation of two splicings, two vertical planes about its center are symmetrical, with the triangle precast plates of two ladder type prefabricated plates splicings; Ladder type prefabricated plate comprises the first built-in connection that is arranged on downside and the first tie-beam built-in fitting that is arranged on upside; The first built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection horizontal beam joint of a horizontal direction, angle with the axis of the first detent mechanism is greater than 90 °, built-in connection cant beam joint obliquely, the first Mosaic face; Tie-beam built-in fitting comprises the tie-beam built-in fitting horizontal beam joint of a horizontal direction, one oblique under, tie-beam built-in fitting cant beam joint, second Mosaic face parallel with cant beam joint;
Triangle precast plate comprises two the second built-in connections that are arranged on downside and a second tie-beam built-in fitting that is arranged on upside; The second built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection horizontal beam joint of a horizontal direction, angle with the axis of the first detent mechanism be greater than 90 °, built-in connection cant beam joint obliquely, with the 3rd Mosaic face of the first Mosaic face laminating; Tie-beam built-in fitting comprise two oblique under, the tie-beam built-in fitting cant beam joint parallel with built-in connection cant beam joint, with two the 4th Mosaic faces of the second Mosaic face laminating of symmetrical two blocks of ladder type prefabricated plates.
49. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: described building structure is bridge; Bridge comprises plural bridge pier, is arranged on precast plate or prefabricated frame on bridge pier; Bridge pier comprises column and described post connector fixing or embedding column top; The post connector of the built-in connection of precast plate or prefabricated frame and bridge pier is fixing after pegging graft.
50. a kind of building structure as claimed in claim 49, is characterized in that: described column is one, and bridge pier also comprises abutment prefabricated frame or abutment precast plate, fixes or embed the described post connector of column bottom; Abutment prefabricated frame or abutment precast plate comprise steel reinforced concrete frame or armored concrete slab, be arranged on that four angle positions of steel reinforced concrete frame or armored concrete slab, structure are identical, position relationship symmetrical connection pile tube built-in fitting between two, be placed in relative both sides and connect two built-in connections between pile tube built-in fitting; Also comprise the beam that connection pile tube built-in fitting, built-in connection is connected into frame construction; Connect in pile tube built-in fitting, built-in connection, beam embedding ground steel reinforced concrete frame or ground armored concrete slab; Described post connectors fixing or embedding column two ends include the second detent mechanism described in two, are all fixed together with two built-in connections.
51. a kind of building structure as claimed in claim 49, is characterized in that: described column is two, and bridge pier also comprises abutment prefabricated frame or abutment precast plate; Abutment prefabricated frame or abutment precast plate comprise steel reinforced concrete frame or armored concrete slab, be arranged on that four angle positions of steel reinforced concrete frame or armored concrete slab, structure are identical, position relationship symmetrical connection pile tube built-in fitting between two, be placed in that relative both sides connect between pile tube built-in fitting, symmetrical joint pin built-in fitting; Also comprise the beam that connection pile tube built-in fitting, built-in connection is connected into frame construction; Connect in pile tube built-in fitting, joint pin built-in fitting, beam embedding ground steel reinforced concrete frame or ground armored concrete slab; The bottom of column and joint pin built-in fitting are connected and fixed; Described post connector fixing or embedding column top all only comprises the second detent mechanism described in, is all fixed together with a built-in connection.
52. a kind of building structure as claimed in claim 49, is characterized in that: described column is concrete column; Bridge pier also comprises abutment prefabricated frame or abutment precast plate; Abutment prefabricated frame or abutment precast plate comprise steel reinforced concrete frame or armored concrete slab, be arranged on that four angle positions of steel reinforced concrete frame or armored concrete slab, structure are identical, position relationship symmetrical connection pile tube built-in fitting between two, be placed in that relative both sides connect between pile tube built-in fitting, symmetrical joint pin built-in fitting; Also comprise the beam that connection pile tube built-in fitting, joint pin built-in fitting is connected into frame construction; The steel bar column that also comprises joint pin connector, joint pin connector; Concrete column waters and is molded into as integral type concrete pier together with steel reinforced concrete frame or armored concrete slab; Connect in pile tube built-in fitting, joint pin built-in fitting, beam, steel bar column, post connector embedding integral type concrete pier and form integral type precast pier.
53. a kind of building structure as claimed in claim 49, it is characterized in that: at the top of precast plate or prefabricated frame, also comprise the described post connector of fixing after pegging graft with built-in connection, on post connector, be fixed with railing post, between relative both sides, adjacent railing post, be connected with pin.
54. a kind of building structure as claimed in claim 49, it is characterized in that: precast plate comprises that armored concrete slab or prefabricated frame comprise steel reinforced concrete frame, be arranged on that four angle positions of armored concrete slab or steel reinforced concrete frame, structure are identical, position relationship symmetrical built-in connection between two, be placed in relative both sides and connect the post built-in connection between pile tube built-in fitting, built-in connection, post built-in connection are connected into the beam of frame construction; Beam, built-in connection, post built-in connection embed in armored concrete slab or steel reinforced concrete frame; On post built-in connection, be also provided with post connection-peg; At the top of precast plate or prefabricated frame, also comprise the described post connector of fixing after pegging graft with built-in connection; On post connector, post built-in connection, be fixed with railing post, between relative both sides, adjacent railing post, be connected with pin.
55. a kind of building structure as claimed in claim 49, is characterized in that: the described precast plate being arranged on bridge pier comprises the first precast plate that level is installed and the second precast plate that tilts to install;
The first precast plate comprises the first armored concrete slab, installs that four angle positions of the first armored concrete slab, structure are identical, position relationship symmetrical built-in connection between two, built-in connection is connected into the beam of frame construction; Beam, built-in connection embed in the first armored concrete slab;
The second precast plate comprises the second armored concrete slab, two symmetrical built-in connections of the second armored concrete slab top are installed, two following symmetrical post built-in connections of the second armored concrete slab are installed, by built-in connection, the pre-buried beam that connects into frame construction of post; Built-in connection comprises that axis is the first detent mechanism of vertical direction, the built-in connection cant beam joint under oblique, the built-in connection post connection-peg being convexly equipped with straight up; Post tie-beam built-in fitting comprise one obliquely, the post built-in connection cant beam joint parallel with built-in connection cant beam joint, the post built-in connection post connection-peg being convexly equipped with straight up; After pegging graft, be fixed with railing post on built-in connection post connection-peg, post built-in connection post connection-peg; Beam, built-in connection, post built-in connection embed in the second armored concrete slab; On the second armored concrete slab, be formed with ladder step;
At the top of precast plate or prefabricated frame, also comprise the described post connector of fixing after pegging graft with built-in connection, on post connector, be fixed with described railing post;
Between relative both sides, adjacent railing post, be connected with pin;
The built-in connection that the first precast plate is adjacent with the second precast plate stitching portion links together by same post connector.
56. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: described building structure is house; Precast plate bottom at intermediate layer and top layer is provided with accommodation space.
57. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: described built-in connection comprises the built-in connection body of tubulose, at the inner chamber of built-in connection body, are perfused with concrete.
58. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: the through hole that includes mounting fastener on built-in connection and post connector; Securing member comprises screw bolt and nut; Bolt through the through hole on post connector and built-in connection after again split nut post connector and built-in connection are fixed together.
59. a kind of building structure as described in claim 1 to 29 any one, is characterized in that: on every prefabricated frame of bottom, be also fixed with bottom precast plate.
60. 1 kinds as the construction method of claim 1 to 29 any one building structure, it is characterized in that building structure comprises two above precast plates; Construction method comprises the following steps:
Moulding prefabricated plate: section bar crossbeam or reinforcing bar beam and built-in connection are connected to form to unit framework; Unit framework and steel mesh reinforcement are put into the mould of moulding prefabricated plate, to placing of concrete in mould, forming unit precast plate;
Precast plate and post connector, precast plate and precast plate are installed together: by the first detent mechanism of the second detent mechanism of post connector and built-in connection is pegged graft, by the precast plate of same layer be stitched together and and post connector be installed together, and then with securing member, the built-in connection of post connector and precast plate is fixed together, thereby the precast plate being stitched together is fixed together.
61. 1 kinds of building structure, comprise and prefabricated frame, the column of concrete prefabricated board, frame construction it is characterized in that: every prefabricated frame comprises section bar crossbeam the connector of connection profile crossbeam connected node position; Also comprise the post connector that is arranged on connected node position; The number of post connector is less than or equals the number of connector; Connector comprises first detent mechanism; Post connector comprises one to four the second detent mechanism; The first detent mechanism and corresponding the second detent mechanism socket connection, the connector of a prefabricated frame of post connector and connected node position is fixed or the connector of adjacent two prefabricated frames is fixed or the connector of adjacent three prefabricated frames is fixed or the connector of adjacent four prefabricated frames is fixed; Post connector and column are fixed or post connector and column are welded and fixed formation prefabricated post; Concrete prefabricated board is fixed on prefabricated frame.
CN201210098118.3A 2012-04-01 2012-04-01 Building structure and construction method CN102605858B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210098118.3A CN102605858B (en) 2012-04-01 2012-04-01 Building structure and construction method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210098118.3A CN102605858B (en) 2012-04-01 2012-04-01 Building structure and construction method

Publications (2)

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