CN108301509A - A kind of assembly method of reinforced concrete frame structure - Google Patents
A kind of assembly method of reinforced concrete frame structure Download PDFInfo
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- CN108301509A CN108301509A CN201711475323.6A CN201711475323A CN108301509A CN 108301509 A CN108301509 A CN 108301509A CN 201711475323 A CN201711475323 A CN 201711475323A CN 108301509 A CN108301509 A CN 108301509A
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- reinforced concrete
- prefabricated
- girder
- reinforcing bar
- column
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/20—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of concrete, e.g. reinforced concrete, or other stonelike material
- E04B1/21—Connections specially adapted therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
Abstract
The present invention provides a kind of assembly method of reinforced concrete frame, it is characterized in that the first step makes the prefabricated components of required specifications and models in factory；Second step will make required specifications and models prefabricated components transported batchwise to erecting bed in factory；Third step binds column reinforcing bar on ground structure foundation columns position, builds up reinforced concrete combined column；Prefabricated reinforced concrete bearing body is placed in combined column upper end by the 4th step；The girder assembly side assembly that girder is directed at prefabricated reinforced concrete bearing body by the 5th step constitutes girder；6th step repeats the above steps, and simple and direct assembly connection is at reinforced concrete frame.
Description
Technical field
The present invention relates to a kind of assembled architecture systems technologies, and in particular to a kind of assembly side of reinforced concrete frame structure
Method.
Background technology
In order to adjust construction industry structure, construction quality is improved, Accelerating The Construction speed realizes energy conservation and environmental protection, reduces engineering
Cost, country's proposition widely popularize assembled architecture, specify specific implementation plan；And it requires in reinforced concrete frame knot
Extensive use in structure, reinforced concrete frame shear wall structure, steel construction and steel-concrete combined structure system specifies that China fills
With formula architectural structure system and application field；But large-span steel-reinforced concrete frame structure assembled architecture ground zero, and
Using common laminated floor slab and T plate superstructure technology, cause cost high, earth-free gas constrains assembled architecture industry
Development.
Such as a kind of ZL200410082381.9 " hollow floor slab with small dense ribs " of inventor, hollow filling body is embedded in cast-in-situ floor
Middle formation " T fonts " stress cross-section hollow layer, solves the problems, such as large span, large space, big load, is assembled architecture floor
It lays a good foundation.
Again in order to promote China's housing industrialization to develop, the ZL201620408935.8 of inventor's application " build by passive type
Energy saving integrated system " expands to cast-in-place concrete hollow building roof assembled architecture field by creating transition, solves
Assembled arthitecutral structure globality poor, large span without bright beam, component super large, component industrialization, construction quality controllability, work efficiency and
The problems such as environmental protection；These inventions, although laying the foundation for China's Process of Housing Industrialization, it is pre- that there is also long strip types
Crackle, the bidirectional stress in gap when the one-way of assembled cavity plate member stress processed, two pieces of prefabricated assembled cavity plate splits
The problems such as connection space of cavity floor transverse direction reinforcing bar is restricted.
In order to capture the low difficulty of steel reinforced concrete assembling building structure assembly rate, inventor applies
Assembly rate, within 40% has been increased to 70% or more, has passed through state by 201710951186.2 " a kind of assembled arthitecutral structures "
Family's grade experiment is checked and accepted, and safety of structure is strong and good economy performance, carries out assembled architecture for government and has played positive effect；But
Beam, column, floor node are all taken at cast-in-place state, although structure safety, need a large amount of temporary support supporting beam, column, building
Board member and there are many splices in Liang Yuliang, beam and column infall, bar connecting is loaded down with trivial details and cost is high.
At present, the assembled architecture of reinforced concrete frame structure also has many Ji arts Wen Ti No to have solution, causes to build
Cost is high, and popularization is obstructed；Therefore, inventor is again on the basis of existing background technology self, by verification experimental verification, by beam, column,
The cast-in-place concrete node region of floor, it is creative to be modified in that prefabricated reinforced concrete bearing body, enhancing shearing and resistance to flush shear force
Ability, by the column of rear pouring concrete and beam stress reinforcing bar node, be dispersed in column centre and prefabricated reinforced concrete bearing body except diamond shape
In the girder assembly side being arranged on the water chestnut of shape or triangle；Column steel bar stress passes through square column among prefabricated reinforced concrete bearing
Crisscross beam stress reinforcing bar up extends in hole, realizes in beam, Column border node position no-reinforcing-bar connector, greatly reduces support
Rod piece and assembling speed is further speeded up, assembled quality is improved, reduces project cost；Realize that strong column and weak beam pours on floor afterwards again
The assembled architecture overall structure new technology of edge of a wing overlapping layers；It is reinforced concrete frame structure assembled architecture new technology system
Important breakthrough, have become assembled architecture technical field innovation urgent need.
Invention content
It is an object of the invention to thoroughly solve the shearing of assembling frame Structure Beam-column node and resistance to flush shear force, reaches and carry
High building quality accelerates built speed, realizes that energy conservation and environmental protection, increase assembly rate, reduction cost and structure are safe and reliable；Play wound
The advantage of new assembled Building technology, the shortcomings that overcoming the prior art；Prefabricated reinforced concrete bearing body, the column of factorial praluction
The prefabricated components such as frame, girder, cavity board member, stair, wallboard, after assembled in situ, then outside prefabricated reinforced concrete bearing body
In node, column frame, the connection spaces rear pouring concrete such as the top flange of building floor, realize that strong column and weak beam pours floor top flange overlapping afterwards again
The assembled architecture overall structure new technology of layer；Reduce a large amount of supporting bar and easy construction process；By available frame knot
Structure, frame core wall structure, steel construction assembled laminated floor slab and T plate superstructure technology, transition and upgrade are a kind of band pre-manufactured steel
The assembled architecture technology of muscle concrete bearing body；Reach the existing assembled arthitecutral structure technical system of optimization, overcomes existing structure
A series of defects existing for technology.
Technical scheme is as follows, a kind of assembly method of reinforced concrete frame structure, it is characterized in that
First step：It is the prefabricated post frames of specifications and models, prefabricated reinforced concrete bearing body, precast main beam needed for being made in factory, prefabricated
Stair, cavity floor component；The prefabricated reinforced concrete bearing assumes diamond in shape shape or triangular in shape；The water chestnut of the diamond shaped sets girder
Assembly side；Be square post holes among the prefabricated reinforced concrete bearing；Specifications and models prefabricated components point needed for being made again in factory
It criticizes and transports to erecting bed；
Second step：Column reinforcing bar is bound on ground structure foundation columns position；The binding column reinforcing bar, length are more than story height
Degree；Prefabricated post frame is sleeved on outside the column reinforcing bar of binding, is poured into a mould in prefabricated post frame after correction prefabricated post frame suit location coordinate
Concrete builds up reinforced concrete combined column；
Third step：By the horizontal handling of prefabricated reinforced concrete bearing body, the post holes that will be square among prefabricated reinforced concrete bearing is directed at steel
Muscle concrete combined column, and across the exposed column reinforcing bar of combined column, it is placed in combined column upper end；In adjacent combined column upper end, placement will be pre-
Reinforced concrete bearing body processed；Four angles or three angles of bearing are corrected and position support；
Four steps：Girder is aligned to the girder assembly side of prefabricated reinforced concrete bearing body, connects contiguous prefabricated reinforced concrete bearing body
Girder assembly side girder reinforcing bar, assembly constitute girder；
5th step：Precast stair is installed；Cavity is disposed in the reinforced concrete frame that prefabricated reinforced concrete bearing body and girder are constituted
Floor member connects cross rib beam steel and adds longitudinal michinaga rib joist steel in split slot between plate, is laid with floor top flange thereafter
Slab muscle and holder top reinforcing bar；Binding column reinforcing bar is repeated, length is more than story height, prefabricated post frame is sleeved on binding
Outside column reinforcing bar, after correction prefabricated post frame suit location coordinate, concrete is poured into a mould in prefabricated post frame, it is compound to build up reinforced concrete
Column；Simultaneously by split slot, floor top flange plate reinforcing bar and holder top reinforcing bar pour concrete between rectangular post holes, girder assembly side, plate；
6th step：It repeats the above steps, simple and direct assembly is combined into a kind of reinforced concrete frame structure.
Girder reinforcing bar is indulged in rectangular post holes among the prefabricated reinforced concrete bearing of the present invention and horizontal girder reinforcing bar intersects simultaneously
No-reinforcing-bar node；The girder assembly side development length >=100mm；The girder assembly side is reserved with main beam stress bar connecting
End.
The prefabricated post frame smooth outer surface of the present invention, inner surface is formed rough coarse by steel mesh concrete
Face；The prefabricated post frame is assemblied in the upper surface on the outside of prefabricated reinforced concrete bearing hollow part；It is connected in the prefabricated post frame
Column reinforcing bar.
The girder assembly side of the present invention is reserved with vertical or horizontal combination bolt hole；The girder assembly side bottom surface
It is reserved with baltimore groove.
The precast main beam both ends of the present invention are in inclined-plane or inclined-plane of vertically slotting；Reserve vertical bolt in the girder both ends
Hole；Girder both ends bottom surface is reserved with baltimore groove；Steel plate connector is assembled in the baltimore groove；The precast main beam two
Hold reserved steel bar using mechanical connection or slip casting connection.
The water chestnut side bottom protrusion of the prefabricated reinforced concrete bearing of the present invention；Precast main beam bottom protrusion；The phase
When adjacent prefabricated reinforced concrete bearing assembling, girder assembles end side surface and is positioned temporarily with the square tube component of fixed specification.
The prefabricated reinforced concrete bearing body, the precast main beam bottom surface of the present invention has L shape concrete raised.
The water chestnut side bottom protrusion of the prefabricated reinforced concrete bearing of the present invention；Precast main beam bottom protrusion；The phase
When adjacent prefabricated reinforced concrete bearing assembling, girder assembles end side surface and is positioned temporarily with the square tube component of fixed specification.
The cavity floor component of the present invention is that hexagon is formed by the bottom edge of two right-angle sides and two corner cuts；It is described
Cavity body in cavity floor component is engraved using steel mesh with ribbing, and the steel mesh with ribbing is engraved to be engraved or fish scale is with ribbing for spreading belt rib steel net
Steel mesh is engraved.
Another embodiment of the present invention is the first half shape that the cavity floor component is assemblied in prefabricated convex beam sides
Cheng Youming beams floor or prefabricated convex beam sides are completely formed without bright beam floor.
A kind of assembly method of reinforced concrete frame structure of the present invention, is directed on the basis of Architectural Structure Design drawing
The girder and superstructure of horizontal structure, the column of vertical structure and the geometric dimension of wallboard decompose Architectural Structure Design drawing, to assembly
Form carries out quantization Secondary Design or BIM processing, drawing resolve into N number of column and beam and assembled cavity board member and wall body construction
Deng, factory is produced into the prefabricated member of the specifications and models by the paper organization of decomposition, by component be transported to engineering site dress
With being poured with after as assembled monolithic architecture.
A kind of assembly method of reinforced concrete frame structure of specific implementation, the first process, prefabricated diamond shaped prefabricated reinforced concrete
Bearing body, prefabricated post frame, precast main beam, stair, cavity floor component and Self-insulation wall plate component or wallboard；Prefabricated post frame, can
To use centrifugal force manufacture craft, four interior angle concretes of rectangular prefabricated post frame thicken irregular at this time, answered at four interior angles it is built-in fall
Water chestnut right angle internal model control in the Fang Mo of centrifugal force rotation, is placed in steel wire, forms steel wire when being made of centrifugal force
The prefabricated post thin-wall frame of net concrete；When rectangular prefabricated post thin-wall frame using three faces smooth, coarse prefabricated post thin-wall frame on one side
When, coarse to face exterior wall, the assembling of preformed self thermal insulation wall plate member is outer to be hung on rough surface.After prefabricated component is transported engineering site
It is assembled by the sequence of column, bearing, beam, floor, wallboard；First column, by rectangular post holes pair among diamond shaped prefabricated reinforced concrete bearing
The column reinforcing bar that standard extends, column reinforcing bar avoids girder reinforcing bar crisscross in prefabricated reinforced concrete bearing hole, and passes through post holes；It is prefabricated
Reinforced concrete bearing is assemblied on the capital concrete for acting on lower rear pouring concrete by prefabricated post frame, and every floor is controlled using prefabricated post frame length
Story height；While every column Top assembles bearing, girder dress is inserted into the tightening latch of the square tube of fixed specifications and models size
In the bolt hole pre-seted with end, reinforced concrete bearing body mutually restrains connection temporarily with the square tube of fixed specifications and models size, surveys
After amount correction prefabricated post frame verticality and prefabricated reinforced concrete bearing body positioning accuracy, and reconnects extending column reinforcing bar and bind column steel
Prefabricated post frame is sleeved on outside the column reinforcing bar bound by muscle, and the pour concrete in prefabricated post frame had both secured capital bearing, again
Control has been extended continuously can also form open tubular column per layer height when placing cavity in column steel reinforcement cage.
Second process for reinforcement structure intensity and mitigates dead weight, and precast main beam can be used convex hollow beam, can also be used
The porous hollow beam of small-bore；The two ends both ends of precast main beam are in inclined-plane or inclined-plane of vertically slotting；Reserve vertical bolt in both ends
Hole；Both ends bottom surface is reserved with baltimore groove, and convenient for assembling, permanent steel plate connector is not exposed to cause following table protrusion and steel plate to connect
Fitting gets rusty；Again by main cable and girder two capital bearings girder assembly side, in the prefabricated baltimore groove in girder assembly side bottom
Junction steel plate is installed, by the connection of bolt hold-down support and girder of vertical bolt hole, then by the reinforcing bar of assembly side extension
With girder reserved steel bar main beam stress reinforcing bar is connected into such a way that mechanical connection or slip casting connect；Connection can not also be used
The process of steel plate is directly connected the reinforcing bar that assembly side extends with girder reserved steel bar by mechanical connection or slip casting；Assembly side
The reinforcing bar and girder reserved steel bar of extension are propped up by four water chestnuts of bearing before mechanical connection with vertical supporting temporarily.
Third process install prefabricated hollow board member, prefabricated hollow board member by longitudinal bar concrete girt strip, cross reinforcement concrete girt strip,
Cavity body, lower flange board group at；Vertical and horizontal side girt strip in cavity board member is wide between 50mm~100mm, Zong Xianghe
For cross rib deck-siding between 150mm~200mm, the bottom surface of cavity board member longitudinal bar concrete girt strip has L shape concrete protrusion split,
Longitudinal rib beam notch is poured after forming split, longitudinal rib reinforcement is added in notch, freely-supported cavity board member is become into continuous floor girt strip
Key is notch space, while thoroughly solving the problems, such as that combinated seam cracks when two pieces of cavity plate sections again；Actually L shape
The height of concrete protrusion is the depth of shallow combinated seam, and shallow seam depth is generally 30mm；In addition the split notch is that regeneration gate beam carries
Connection space has been supplied, the cross rib reinforcing bar of adjacent two pieces of cavity board members has been connected using welding or mechanical connection or grouting method,
Regeneration gate beam is formed, it is two-way that cavity board member single load bearing plate is become into a kind of assembly method floor of reinforced concrete frame structure
Stressed plate；In order to reduce the connection of regeneration gate beam, also can in cavity board member girt strip preset elongated deformed bar or pre-
Stress steel strand rope hole deferent；Deformed bar is sealed in the deferent of hole, post stretching is taken to apply prestressing force；Making beam and cavity
When board member, when assembled in situ, Reinforcement can also be changed into prestress steel twisted rope；Between the cavity of cavity board member
It is mutually communicated to form dark air duct；For the dark air duct of fire control smoke exhausting, in order to reduce fire control smoke exhausting resistance, steel mesh with ribbing engrave in set Jiong again
Shape thin-walled air duct or thin plate air duct, steel mesh with ribbing engrave the end trepanning along Jiong shape thin-walled air duct, form the dark air duct in part, reduce
Resistance caused by participating in smoke evacuation due to entire cavity body when smoke evacuation, improves smoke discharging effect again；Cavity body in cavity board member
It is engraved by steel mesh with ribbing or fish scale steel mesh with ribbing is engraved；Again in place by cavity floor lifting component, cavity floor component be hexagon by
The bevel edge of two right-angle sides and two isosceles right triangles is formed；Two isosceles right triangle bevel edges are prefabricated against diamond shaped
The water chestnut side of reinforced concrete bearing body；When using there is bright girder construction, cavity floor component is assemblied in diamond shaped prefabricated reinforced concrete bearing
The upper surface of with girder bottom surface L shape concrete protrusion, diamond shaped prefabricated reinforced concrete bearing and girder bottom surface L shape concrete protrusion are considered as
The bright beam portion position of girder；When using without bright girder construction, when making cavity floor component, by design convex girder lower shape
The concave cavity floor component of assembled cavity floor member bottom section, convex girder are combined into re-entrant cavity floor member without bright
Girder construction.
4th process, in diamond shaped prefabricated reinforced concrete bearing, precast main beam or prefabricated post frame, cavity floor component upper limb
Rear pour concrete, maintenance rear pouring concrete form removal obtain a kind of assembly of required reinforced concrete frame structure again for edge and above-mentioned each space
Method object.Prefabricated Self-insulation wall plate is assembled on the rod rest of frame column and is decorated by the 5th process；When implementation framework Core Walls Structure
When structure, the connection type of girder and scheme noted earlier are essentially identical, only girder one end and triangular pedestals corner girder
Connecting pin connects, and the girder junction port of the girder other end and Core Walls Structure connects；Girder Core Walls Structure junction port is suitable
From Core Walls Structure stack shell outwardly convex 500mm or more；Diamond shape bearing is as the function of triangular pedestals, and only shape is different；Core
The girder extension reinforcing bar of heart cylinder can misplace on the steel plate with precast main beam reinforcing bar to be connect.The implementation process can be assembled staggeredly.
Description of the drawings
Fig. 1 is frame structure plane embodiment figure of the present invention.
Fig. 2 is diamond shaped prefabricated reinforced concrete bearing plan view of the present invention.
Fig. 3 is prefabricated post block diagram of the present invention.
Fig. 4 is the prefabricated convex beam of the present invention without bright beam floor cross section.
Fig. 5 is cavity plate member planar figure of the present invention.
Fig. 6 is that steel mesh with ribbing engraves structure chart in cavity board member of the present invention.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is frame structure plane embodiment figure of the present invention, when the present invention is implemented,
First step：Column frame 3, the diamond shaped prefabricated reinforced concrete of the Prefabricated Concrete of specifications and models needed for frame structure 1 are made in factory
Bearing body 2 or triangle prefabricated reinforced concrete support body 21, precast main beam 4, precast stair, cavity floor 5 and column reinforcing bar 31；Diamond shaped
Prefabricated reinforced concrete bearing body 2 includes between girder assembly side 24, the rectangular post holes 22 in bearing centre, water chestnut side 23, water chestnut 25, Liang Yuliang
Reinforced concrete 26, bolt hole 27, girder junction steel plate 28, the girder cross wise reinforcement 29 among bearing in rectangular post holes 22；It again will be
Factory makes required specifications and models prefabricated concrete element transported batchwise to frame structure building engineering site；
Second step：Column reinforcing bar 31 is bound on ground structure foundation columns position；It binds column reinforcing bar length and is more than story height；
Prefabricated post frame 3 is sleeved on outside the column reinforcing bar 31 of binding, correction prefabricated post frame 3 is set with after location coordinate in prefabricated post frame
Concrete 33 is poured into a mould, reinforced concrete combined column is built up；
Third step：By the 2 horizontal handling of prefabricated reinforced concrete bearing body, be square post holes among diamond shape prefabricated reinforced concrete bearing body 2
22 alignment reinforced concrete combined columns, and across the exposed column reinforcing bar 31 of combined column, it is placed in the upper end concrete of combined column prefabricated post frame 3
On, four water chestnuts 25 of diamond shape prefabricated reinforced concrete bearing body 2 are propped up with vertical supporting bar, and girder assembly side 24 is aligned adjacent compound
The water chestnut of the prefabricated reinforced concrete bearing body 2 of column upper end；Diamond shape or three angle prefabricated reinforced concrete branch are disposed in adjacent combined column upper end
Pedestal 21；Girder assembly side between girder assembly side 24 and girder connecting pin 211 is overlapped temporarily with positioning square steel tube, is carried out
It corrects and positions support；Girder 4 is aligned to the girder assembly side of prefabricated reinforced concrete bearing body, connects contiguous prefabricated reinforced concrete bearing
The steel plate 28 of the girder assembly side girder bottom longitudinal notch of body, steel plate is solid by the screw rod in bolt hole 27, while passing through steel
Muscle connector 212, which is linked and packed, constitutes girder；
Four steps：Precast stair is installed；Cavity is disposed in the reinforced concrete frame that prefabricated reinforced concrete bearing body and girder are constituted
Floor member 5 connects cross rib beam steel 51 and adds longitudinal michinaga rib joist steel 52 in split slot between plate, is laid on floor thereafter
Flange plate reinforcing bar 53 and holder top reinforcing bar；It repeats binding and prolongs the column reinforcing bar 31 risen, length is equal to story height, by prefabricated post
Frame 3 is sleeved on outside the column reinforcing bar 31 of binding, and after correction prefabricated post frame suit location coordinate, concrete is poured into a mould in prefabricated post frame
33, build up reinforced concrete combined column；Simultaneously by split slot 54, floor top flange slab between rectangular post holes 22, girder assembly side 24, plate
Muscle 52 and holder top reinforcing bar pour concrete；It repeats the above steps, simple and direct assembly is combined into a kind of reinforced concrete frame structure.Also may be used
First to assemble the reinforced concrete for reassembling cavity floor component 5 after N layers of frame and pouring into a mould afterwards.
Fig. 2 is diamond shaped prefabricated reinforced concrete bearing plan view of the present invention, and diamond shaped prefabricated reinforced concrete bearing body 2 includes girder
Reinforced concrete 26, bolt hole 27, girder connect between rectangular post holes 22, water chestnut side 23, water chestnut 25, Liang Yuliang among assembly side 24, bearing
Connect steel plate 28, the girder cross wise reinforcement 29 among bearing in rectangular post holes 22；Diamond shape flat-die is put on a vibration table, is pacified in mold
Oneself either binds 29 skeleton of girder reinforcing bar by banded good girder framework of steel reinforcement in diamond shape flat-die, in vertical girder and horizontal girder
Between pour concrete 26 after setting shearing resistance reinforcing bar, constitute diamond shaped prefabricated reinforced concrete bearing 2；When as dark air duct or mitigation dead weight
When, it is bound in diamond shape flat-die in 29 skeleton of girder reinforcing bar and hollow mold is set, hollow mold can be extracted out after pour concrete, also can be permanent
Indwelling.23 bottom of the water chestnut side protrusion of diamond shaped prefabricated reinforced concrete bearing 2,23 bottom projection portion of water chestnut side are in assembly and empty
Chamber floor member bumps are coupled, and constitute 2 or bright beam support 2 of concealed beam bearing.
Fig. 3 is prefabricated post block diagram of the present invention, and prefabricated post frame 3 can be used centrifugal force mold system and produce the prefabricated of four marginal rays cunning
Column frame 3, at this time the four of centrifugal force mold system interior angle position must dispose local internal model；Also band sealing can be put on a vibration table
Three face external molds and four sides internal model, the smooth prefabricated post frame 3 in three faces of production, external mold and internal model Jian Clip steel wires, inject concrete 35
And vibrating casting is at prefabricated post frame 3；The three face external molds and steel mesh with ribbing replacement four sides internal model that band sealing can also be used, outside three faces
Concrete vibration is injected between mould and steel mesh with ribbing can obtain prefabricated post frame 3, and outer three faces of prefabricated post frame 3 at this time are smooth, prefabricated post frame 3
Interior four four sides is coarse, is conducive to compound with cast column concrete afterwards.
Fig. 4 is the prefabricated convex beam of the present invention without bright beam floor cross section, and the bottom width of prefabricated convex girder 4 exists
Within 600mm, the height of prefabricated convex girder 4 is within 800mm；In order to mitigate weight, hollow 412 can be formed；Again with big mouth
Diameter supporting rod 403 supports 4 bottom 401 of prefabricated convex beam, and when prefabricated convex beam without bright beam, cavity plate component end lower end is in recessed
Shape, 4 bottom protrusion height h of prefabricated convex girder is usually most preferably 60mm within 100mm, at this time longitudinal rib beam bottom reinforcement bars end
Head upwarps；4 bottom protrusion width of prefabricated convex girder is usually most preferably 150mm within 200mm, under cavity plate component end
Concave size is held to be matched with beam, bumps combine, and realize without bright beam floor.
Fig. 5 is hexagonal cavities board member plan view of the present invention, and cavity board member 53 is by longitudinal girt strip 501, longitudinal edge rib
Beam 502, the L shape concrete protrusion 503 of longitudinal edge rib, lateral girt strip 504, regeneration cross rib beam steel 505, end cross rib
Beam 506 engraves 507, dark air hose 508 composition with diamond shaped prefabricated reinforced concrete bearing water chestnut side with edge fit 510, steel mesh with ribbing；Vertical
Steel mesh with ribbing is placed in the girt strip grid of traversed by mistake and engraves 507, in order to reduce fire control smoke exhausting resistance, is increased in steel mesh with ribbing engraves 507
If the small dark air duct of plate system is penetrated through with dark air hose hole 508；Surface is equipped with hanging ring 509 and rib reinforcement reserves exposed, girt strip and lower flange
Concrete or mortar are prefabricated in plate；With diamond shaped prefabricated reinforced concrete bearing water chestnut side isosceles right triangle is generally with edge fit 510
Bevel edge.
Fig. 6 is that steel mesh with ribbing engraves structure chart in cavity board member of the present invention, cavity board member at cavity steel mesh with ribbing
It engraves 507 and body 515, built-in bar-mat reinforcement supporter net 516, in order to reduce fire control smoke exhausting resistance, band rib steel is engraved by steel mesh body with ribbing
Net is engraved sets Jiong shape thin-walled air duct 517 or thin plate air duct again in 307；Steel mesh with ribbing is engraved 507 and is opened along the end of Jiong shape thin-walled wind 517
Hole 518 is used as fire-fighting smoke controlling air duct or solar energy air supply duct, realizes cavity floor multifunctional application.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail with reference to above-described embodiment for pipe, it should be understood by a person of ordinary skill in the art that still
The specific implementation mode of the present invention can be modified or replaced equivalently, and end is detached from any of spirit and scope of the invention
Modification or equivalent replacement, are intended to be within the scope of the claims of the invention.
Claims (10)
1. a kind of assembly method of reinforced concrete frame structure, it is characterized in that
First step：It is the prefabricated post frames of specifications and models, prefabricated reinforced concrete bearing body, precast main beam needed for being made in factory, prefabricated
Stair, cavity floor component；The prefabricated reinforced concrete bearing assumes diamond in shape shape or triangular in shape；The water chestnut of the diamond shaped sets girder
Assembly side；Be square post holes among the prefabricated reinforced concrete bearing；Specifications and models prefabricated components point needed for being made again in factory
It criticizes and transports to erecting bed；
Second step：Column reinforcing bar is bound on ground structure foundation columns position；The binding column reinforcing bar, length are more than story height
Degree；Prefabricated post frame is sleeved on outside the column reinforcing bar of binding, is poured into a mould in prefabricated post frame after correction prefabricated post frame suit location coordinate
Concrete builds up reinforced concrete combined column；
Third step：By the horizontal handling of prefabricated reinforced concrete bearing body, the post holes that will be square among prefabricated reinforced concrete bearing is directed at steel
Muscle concrete combined column, and across the exposed column reinforcing bar of combined column, it is placed in combined column upper end；In adjacent combined column upper end, placement will be pre-
Reinforced concrete bearing body processed；Four angles or three angles of bearing are corrected and position support；
Four steps：Girder is aligned to the girder assembly side of prefabricated reinforced concrete bearing body, connects contiguous prefabricated reinforced concrete bearing body
Girder assembly side girder reinforcing bar, assembly constitute girder；
5th step：Precast stair is installed；Cavity is disposed in the reinforced concrete frame that prefabricated reinforced concrete bearing body and girder are constituted
Floor member connects cross rib beam steel and adds longitudinal michinaga rib joist steel in split slot between plate, is laid with floor top flange thereafter
Slab muscle and holder top reinforcing bar；Binding column reinforcing bar is repeated, length is more than story height, prefabricated post frame is sleeved on binding
Outside column reinforcing bar, after correction prefabricated post frame suit location coordinate, concrete is poured into a mould in prefabricated post frame, it is compound to build up reinforced concrete
Column；Simultaneously by split slot, floor top flange plate reinforcing bar and holder top reinforcing bar pour concrete between rectangular post holes, girder assembly side, plate；
6th step：It repeats the above steps, simple and direct assembly is combined into a kind of reinforced concrete frame structure.
2. a kind of assembly method of reinforced concrete frame structure as described in claim 1, spy are the prefabricated reinforced concrete branch
Girder reinforcing bar is indulged in the intermediate rectangular post holes of seat and horizontal girder reinforcing bar intersects and no-reinforcing-bar node；The girder assembly side development length
≥100mm；The girder assembly side is reserved with main beam stress bar connecting end.
3. a kind of assembly method of reinforced concrete frame structure as described in claim 1, it is characterised in that the prefabricated post outer frame
Surface is smooth, and inner surface forms rough rough surface by steel mesh concrete；The prefabricated post frame is assemblied in prefabricated reinforced concrete
Upper surface on the outside of bearing hollow part；It is connected with column reinforcing bar in the prefabricated post frame.
4. a kind of assembly method of reinforced concrete frame structure as described in claim 1, it is characterised in that the girder assembly side
It is reserved with vertical or horizontal combination bolt hole；The girder assembly side bottom surface is reserved with baltimore groove.
5. a kind of assembly method of reinforced concrete frame structure as described in claim 1, it is characterised in that the precast main beam two
End is in inclined-plane or inclined-plane of vertically slotting；Reserve vertical bolt hole in the girder both ends；Girder both ends bottom surface is reserved with recessed
Shape slot；Steel plate connector is assembled in the baltimore groove；Precast main beam both ends reserved steel bar is using mechanical connection or slip casting
Connection.
6. a kind of assembly method of reinforced concrete frame structure as described in claim 1, it is characterised in that the prefabricated reinforced concrete
The water chestnut side bottom protrusion of bearing；Precast main beam bottom protrusion；When the contiguous prefabricated reinforced concrete bearing assembling, girder assembly
End side surface is positioned temporarily with the square tube component of fixed specification.
7. a kind of assembly method of reinforced concrete frame structure as described in claim 1, it is characterised in that the prefabricated reinforced concrete
Bearing body, precast main beam bottom surface have L shape concrete raised.
8. a kind of assembly method of reinforced concrete frame as described in claim 1, it is characterised in that the prefabricated reinforced concrete bearing
Water chestnut side bottom protrusion；Precast main beam bottom protrusion；When the contiguous prefabricated reinforced concrete bearing assembling, girder assembles end side
Face is positioned temporarily with the square tube component of fixed specification.
9. a kind of assembly method of reinforced concrete frame as described in claim 1, it is characterised in that the cavity floor component is
Hexagon is formed by the bottom edge of two right-angle sides and two corner cuts；Cavity body in the cavity floor component uses steel mesh with ribbing
It engraves, the steel mesh with ribbing is engraved to be engraved or fish scale steel mesh with ribbing is engraved for spreading belt rib steel net.
10. a kind of assembly method of reinforced concrete frame as described in claim 1, it is characterised in that the cavity floor component dress
The first half for fitting over prefabricated convex beam sides is formed with being completely formed without bright beam floor of bright beam floor or prefabricated convex beam sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475323.6A CN108301509B (en) | 2017-12-29 | 2017-12-29 | Assembling method of reinforced concrete frame structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711475323.6A CN108301509B (en) | 2017-12-29 | 2017-12-29 | Assembling method of reinforced concrete frame structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108301509A true CN108301509A (en) | 2018-07-20 |
| CN108301509B CN108301509B (en) | 2020-05-15 |
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ID=62867764
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711475323.6A Expired - Fee Related CN108301509B (en) | 2017-12-29 | 2017-12-29 | Assembling method of reinforced concrete frame structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091400A (en) * | 2022-03-28 | 2022-09-23 | 五冶集团上海有限公司 | Unmanned locomotive code plate online replacement and installation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918222A (en) * | 1974-06-03 | 1975-11-11 | Bahram Bahramian | Prefabricated modular flooring and roofing system |
| US4333285A (en) * | 1977-01-20 | 1982-06-08 | Kajima Kensetsu Kabushiki Kaisha | Building structure |
| CN106381952A (en) * | 2016-10-21 | 2017-02-08 | 王海崴 | Assembling type overlapped cavity floor cover |
-
2017
- 2017-12-29 CN CN201711475323.6A patent/CN108301509B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3918222A (en) * | 1974-06-03 | 1975-11-11 | Bahram Bahramian | Prefabricated modular flooring and roofing system |
| US4333285A (en) * | 1977-01-20 | 1982-06-08 | Kajima Kensetsu Kabushiki Kaisha | Building structure |
| CN106381952A (en) * | 2016-10-21 | 2017-02-08 | 王海崴 | Assembling type overlapped cavity floor cover |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115091400A (en) * | 2022-03-28 | 2022-09-23 | 五冶集团上海有限公司 | Unmanned locomotive code plate online replacement and installation method |
| CN115091400B (en) * | 2022-03-28 | 2023-12-01 | 五冶集团上海有限公司 | Unmanned locomotive sign-up plate online replacement and installation method |
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| Publication number | Publication date |
|---|---|
| CN108301509B (en) | 2020-05-15 |
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