CN106939662A - Dry type connecting box template Structural Floor System - Google Patents
Dry type connecting box template Structural Floor System Download PDFInfo
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- CN106939662A CN106939662A CN201710268148.7A CN201710268148A CN106939662A CN 106939662 A CN106939662 A CN 106939662A CN 201710268148 A CN201710268148 A CN 201710268148A CN 106939662 A CN106939662 A CN 106939662A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 4
- 238000005266 casting Methods 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 74
- 229910052751 metal Inorganic materials 0.000 claims description 74
- 239000010931 gold Substances 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 239000003562 lightweight material Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 20
- 239000004567 concrete Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
Classifications
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
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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
- E04B1/38—Connections for building structures in general
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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
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
- E04B5/14—Load-carrying floor structures formed substantially of prefabricated units with beams or girders laid in two directions
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of dry type connecting box template Structural Floor System used between floors, i.e. complete assembled steel reinforced concrete beam plate floor system, it is made up of beam-to-column joint body, beam, prefabricated board, beam beam connector, beam slab connector, plate plate connector, it is characterized in that described beam-to-column joint body is post and the one-piece casting for choosing ear beam, beam is hollow ribbing Liang Qikouliang, prefabricated board is hollow ribbing box plate, and its hollow parts is filled by shell or lightweight block.Beam is fixedly connected after being arranged on beam-to-column joint body by beam beam joint, and prefabricated board is fixedly connected after being arranged on beam by beam slab connector, and each piece of prefabricated board is fixedly connected after mutually overlapping by plate plate connector.The present invention is plate-column structure, reduces the structure height of superstructure, and the present invention is dry type system, and few with field operation using hollow ribbing prefabricated board, construction quality is high, the characteristics of anti-seismic performance is good and conducts oneself with dignity small.
Description
Technical field
The present invention relates to prefabrication and its construction field, more particularly to a kind of full-prefabricated assembled concrete building
Lid system field.
Background technology
At present, assembly concrete floor system is main by precast assemble floor system and superposed type floor system, belongs to
" wet type " floor system.Prefabricated board in assembled integral superstructure is generally precast prestressed flat board;Prefabricated board in superposed type superstructure
It common are cored slab, groove type plate and sandwich plate etc..The presence of pouring concrete, remains cast-in-place concrete building after " wet type " superstructure
The shortcoming of lid is, it is necessary to which substantial amounts of wet trade and field operation are, it is necessary to which a certain amount of template and support, operation are complicated, and quality is difficult
Ensure, long construction period, season and weather influence big and many to resource consumption to project progress and quality, and effect on environment is big.
Mainly there are the connection of two classes, and beam slab connection and the connection of plate plate in general precast assemble floor system.For beam slab
Connection, typically using composite beam, plate, the exposed a part of stirrup in back portion, prefabricated board in plate face after composite beam overlap joint with laying steel
Muscle net, then in beam slab upper concrete into being integral, elongated plate face needs to do wharf's pavement quality.This beam slab connects shape
Formula construction and complicated construction technique, wet trade and field operation are more, need a number of template and scaffold, industrialize journey
Degree is relatively low, and superimposed sheet base plate is typically relatively thin, and prestressing technique causes larger, the corresponding earthquake of superstructure deadweight using insufficient
Effect is larger, so as to cause Lateral Resistant System sectional dimension to increase, requires higher to the strength and stiffness on basis, to structural cost
Adversely affect.Another beam slab type of attachment is that plate is supported on top surface of the beam, and floor termination is reserved with beard muscle or ring steel reinforced bar,
Mutually vertical muscle is crossed in configuration after overlap joint, then pours into a mould concrete.This connection is smaller to the rotational restraint of floor, superstructure globality
It is not good, destroy more serious under geological process, and be not easily repaired.The connection of plate plate uses the form similar with beam slab connection, equally
With aforesaid drawbacks.It is more weak for cored slab or the connection of sandwich plate superposed floor plate stitch, what last layer was only connected to plate stitch
Early strength and rigidity are helpful, and the phenomenon of plate stitch connection cracking is very universal under temperature action and normal working load, opens
The strength and stiffness for splitting rear plate stitch connection quickly fall to very low level
Traditional concrete floor system is usually located on beam due to the presence of beam, floor, causes structure sheaf height too high, with layer
Several increases, the influence for stud is bigger.For problem above, by thickening prefabricated board and adding reinforcing bar and logical
Cross the overlap joint of each plate, solve floor height is influenceed while, the large space for possessing smooth ceiling to user one so that
Flexible partition becomes a reality.
The content of the invention
The technical problem to be solved in the present invention is to be directed to above-mentioned the deficiencies in the prior art, and provides a kind of construction rationally, even
Connect the full-prefabricated assembled concrete floor system that reliability, structural behaviour are excellent, industrialization degree is high.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that:
A kind of dry type connecting box template Structural Floor System used between floors, i.e., complete assembled steel reinforced beams of concrete slab-type apartment building
Lid system, including beam-post connector, beam, the rear and front end of beam are overlapped with the beam positioned at beam two ends-post connector respectively, described
Beam includes side plate side bar, the common beam of side plate, end plate side bar and the common beam of end plate, it is characterised in that described beam-post connector is
The entirety of ear beam and post one-piece casting is chosen, beam is tongue and groove beam, and be between hollow ribbing beam, Liang Yuliang-post connector logical
Lintel-beam connection connection;
Described prefabricated board is that hollow ribbing box plate, including side plate 1, common plate and side plate 2, and the side of side plate 1 are taken with beam
Connect, the opposite side of common plate and side plate 2 is overlapped successively, it is characterised in that two side interfaces of common plate are concave-convex opening, the He of side plate 1
The left side that side plate 2 is overlapped with beam(Or it is right)Hold as lower tongue and groove, the one end not overlapped with beam is convex(Or it is recessed)Mouthful, pass through between prefabricated board
Board-to-board connector is connected, and is connected between prefabricated board and beam by beam-plate connector;
Described board-to-board connector includes top metal bar, bottom metal cover plate and respectively at being embedded in prefabricated board tongue and groove(Or it is recessed
It is convex)Side plate top and the first plate top built-in fitting and the first plate bottom built-in metal plate at plate bottom, top metal part is with being located at phase lap
While the first plate top pre-embedding metal part for connecing one in prefabricated board together piece of prefabricated board is fixedly connected, also with being located at phase lap
The first plate top built-in fitting on another piece of prefabricated board in prefabricated board together is connect, bottom metal cover plate is with being located at mutually overlap joint one
While the first plate bottom built-in metal plate on one piece of prefabricated board in the prefabricated board risen is fixedly connected, also with being located at mutual overlap joint
The first plate bottom built-in metal plate on another piece of prefabricated board in prefabricated board together is fixedly connected;
Described beam-plate connector includes plate curb girder-plate connector and plate end carriage-plate connector, and plate end carriage-plate connector includes
Back top metal bar, beam bottom bottom metal cover plate, the tongue and groove top surface of the beam for being embedded in side plate beam and the first back of bottom surface are pre-buried
Metalwork and beam bottom built-in metal plate and the first plate top built-in fitting for being embedded in the prefabricated board side plate top overlapped with side plate beam, beam
Top metal bar is pushed up to fix and connect with the first back pre-embedding metal part of side plate beam and the first plate top pre-embedding metal part on plate top respectively
Connect, described beam bottom bottom metal cover plate is fixedly connected with beam bottom built-in metal plate.Plate end carriage-plate connector is included at the top of back
Metal cover board, beam bottom bottom metal cover plate, the tongue and groove top surface of the beam for being embedded in end plate beam and the second back built-in metal plate of bottom surface
And beam bottom built-in metal plate, back top metal cover plate is fixedly connected with the second back built-in metal plate, beam bottom bottom metal lid
Plate is fixedly connected with beam bottom built-in metal plate;
Described beam-beam connection includes being embedded in the beam-ends built-in fitting of at the top of beam groove and tongue side surface and bottom and is embedded in beam-post
The post side built-in fitting of at the top of ear beam sides and bottom is chosen on connector, beam-ends built-in fitting is fixedly connected with post side built-in fitting.
Described beam(Hollow ribbing beam)And prefabricated board(Hollow ribbing box plate)Arch it is hollow carry out light material fill out
Fill, arch is hollow can light filling block or shell.
Compared with prior art, the invention has the characteristics that:
1)Full-prefabricated assembled concrete floor system of the present invention has construction reasonable, the characteristics of stress is clear and definite.(1) beam column is used
Connector and choose ear beam so that flooring height it is highly identical with plate face so that superstructure is not take up structure floor height, identical building
More floors, remarkable in economical benefits can be obtained under total height and floor height;The construction of beam-to-column joint body is Liang Liang connections simultaneously
Preferable platform is provided, the construction for choosing ear beam also provides preferable platform for beam slab connection, can conveniently realize that fixed end is connected;Choose
Ear beam can provide a natural hoop for floor, and the presence of hoop effect can effectively improve the in-plane stiffness and overall performance of superstructure.
(2) use buckplate and coordinate board-to-board connector that superstructure is transmitted in plane and the outer internal force of plane, and be engaged standard
Really, power transmission is clear and definite.I.e. under vertical uniform load q, load is reached by beam-plate connector by plate end in suitable plate direction and chooses ear beam, then
Reached by choosing ear beam by beam-beam connection in bearing system;Load is reached in transverse slat direction by buckplate and board-to-board connector
Side plate, then reached by side plate by connector and choose ear beam, finally reached by choosing ear beam by beam-beam connection in bearing system.
Under geological process, the seismic shear of superstructure is reached by board-to-board connector and beam-plate connector chooses ear beam, then is led to by choosing ear beam
Lintel-beam connection is reached in Lateral Resistant System;
2)Full-prefabricated assembled concrete floor system of the present invention can realize heavy duty, it is big across modern building cover structure requirement.(1) adopt
Buckplate is used with prefabricated board(Tongue and groove-buckplate)So that adjacent floor deck is mutually supported, and transmits superstructure deadweight and working load
Vertical shear under effect.Precast floor slab is pre-stress floor, and the prestressed precompressed effect in plate bottom can make floor produce antiarch, because
The reason such as loss of prestress difference and fabrication error, the antiarch size of each piece of prefabricated board is not quite similar.The each standard width of a room in an old-style house of superstructure is by one
The prefabricated board composition of fixed number amount, the difference of each piece of floor antiarch can cause the out-of-flatness of floor, and present invention construction can effectively disappear
The flatness of superstructure is improved except floor antiarch difference.(2) board-to-board connector is used so that plate stitch connection can transmit transverse slat
To stress, realizing the superstructure being made up of unidirectional pre-stress floor has the performance of bidirectional stress so that force modes are more closed
Reason, so as to improve the bearing capacity of superstructure, while because transverse slat to the transmission of stress can be obviously reduced superstructure mid-span deflection.This structure
Make to being of great significance across, heavily loaded modern flat-panel superstructure tool greatly.(3), can using choosing ear beam and coordinating beam-plate connector
Hardboard seam connection transmission plate end hogging moment, becomes plate end freely-supported and is constrained to fixed end constraint, can effectively improve the bearing capacity of superstructure.(4)
Previous constructions form can effectively improve the globality and rigidity of superstructure, so as to mitigate vibration effect of the superstructure under dynamic loading
Should, improve human comfort;
3)Stress performance is good in full-prefabricated assembled concrete floor system plane of the present invention.Using board-to-board connector by phase
Adjacent prefabricated board links into an integrated entity, and can transmit edge shear stresses of the floor under wind load and geological process, adds the flat of superstructure
In-plane stiffness and globality, reduce deformation of the superstructure under horizontal loading.It can ensure superstructure under geological process in elasticity
Working stage, it is to avoid structural system design load bang path changes because of the destruction of superstructure, evaded design object with
Common prefabricated superstructure causes building because in-plane stiffness and globality are poor in the generation of outer failure mode, such as multiple violent earthquake
The failure mode of the bearing length of floor has been deformed more than in capping;
4)Full-prefabricated assembled concrete floor system of the present invention can realize that structure manufacture is all completed in factory, installation process
Entirely " dry type " operation, eliminates " wet trade ", reduces field operation, greatly reduces to template, support and pin hand
The usage amount of frame, has improvement working environment, reduction working strength, improves component quality, the advantages of improving operating efficiency, simultaneously
Also there is reduction energy consumption, mitigate on social benefits such as the pollutions and influence of environment;
5)Full-prefabricated assembled concrete floor system of the present invention can realize skyscraper building cover structure requirement, using prefabricated box
Plate, mitigate deadweight, reduce concrete amount, the at the same time ribbing in box plate, add prefabricated board flat in-plane stiffness and
Globality, reduces deformation of the prefabricated board under horizontal loading.And solved using contignation on the same of floor height influence
When, the large space for possessing smooth ceiling to user one so that flexible partition becomes a reality.
Brief description of the drawings
Fig. 1 is the floor map of the present invention.
Fig. 2 is Fig. 1 A-A cross-sectional views.
Fig. 3 is Fig. 1 B-B cross-sectional views.
Fig. 4 is Fig. 1 C-C cross-sectional views.
Fig. 5 is prefabricated board (side plate 1, trade edition, side plate 2) feature cross-section schematic diagram.
Fig. 6 is beam-beam connection (center pillar) construction ocean figure.
Fig. 7 is beam-beam connection (side column) detail of construction.
Fig. 8 is beam-plate connection (side plate side bar) construction ocean figure.
Fig. 9 is beam-plate connection (the common beam in side plate side) detail of construction.
Figure 10 is beam-plate connection (end plate side bar) construction ocean figure.
Figure 11 is beam-plate connection (the common beam of end plate) detail of construction.
Figure 12 is board-to-board connecting structure detail drawing.
Figure 13 is the detail of construction at beam-beam connection section.
Figure 14 is the top view of plate.
Figure 15 is the top view of beam.
Figure 16 is the floor map and C-C cross-sectional views of the present invention.
Embodiment
With reference to the accompanying drawings, embodiment of the present invention is described in detail:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, described precast beam 2 passes through Liang Lianglian after being arranged on beam-post connector 1
Junctor 4 is fixedly connected, and described prefabricated board 3 is fixedly connected after being arranged on precast beam 2 by beam-plate connector 5, and described is each
It is fixedly connected after the mutually overlap joint of block prefabricated board 3 by plate plate connector 6.Beam-post connector 1 can with the cast-in-place entirety of post to choose ear beam
Be divided into side column 11 and center pillar 12, the beam-post connector 1 choose ear beam choose ear face whole height it is identical with the thickness of precast beam 2;In advance
Beam processed can be divided into the common beam 22 of side plate side bar 21, side plate, end plate side bar 23 and the common beam 24 of end plate, described tongue and groove for tongue and groove beam
The prefabricated plate thickness of cantilever thickness is identical;Prefabricated board 3 is buckplate(Bumps-matchboard), side plate 31, ordinary-student class 32 and side plate can be divided into
33, described prefabricated board 3 should be laid when installing from both sides to centre, and first laying side plate 31 and side plate 33, re-lay common plate
32。
As shown in Fig. 6, Fig. 7 and Figure 13, beam-ends built-in fitting 42 and the top rebars in beam 2 in described beam-beam connection 4
Welding, post side built-in fitting 41 is welded with longitudinal reinforcement at the top of beam-post connector.Chosen on beam-post connector at the top of ear beam sides and
Beam 2 is fixedly connected by the welding of at the top of the post side built-in fitting 41 and beam groove and tongue side surface of bottom and bottom with beam-post connector 1.
As shown in Figure 8, Figure 9, Figure 10 and Figure 11, the He of the first back pre-embedding metal part 54 in described beam-plate connector 58
First plate top built-in fitting 55 is anchor slab and is welded with two dowels.Back top metal bar 51 respectively with side plate beam first
Back pre-embedding metal part 54 and the first plate top pre-embedding metal part 55 on plate top are fixedly connected by welding, beam bottom bottom metal cover plate
52 are fixedly connected by welding with beam bottom built-in metal plate 56, back top metal cover plate 53 and the second back built-in metal plate
57 are fixedly connected by welding.
Equally, as shown in figure 12, first plate top built-in fitting 63 is by anchor slab and two dowels in described plate plate connector 6
It is welded, adjacent two pieces of prefabricated boards 3 are installed rear first plate top pre-embedding metal part 63 in place and welded by top metal bar 61, the
One plate bottom built-in metal plate 64 is welded by bottom metal cover plate 62, and contiguous prefabricated plate 3 is fixedly connected.
As shown in Figure 14 and Figure 15, described beam 2(Hollow ribbing beam)With prefabricated board 3(Hollow ribbing box plate)Arch
Hollow 10 carry out light material filling, and arch hollow 10 can light filling block or shell.In the mistake of precast beam 2 and prefabricated board 3
Lightweight filler forms the chamber portion of hollow ribbing beam and hollow ribbing box plate as template in journey.
Construction stage, the deadweight of prefabricated board 3 and construction loads are delivered to beam 2, Jin Erzhong by tongue and groove 9.Service stage, on edge
The direction of prefabricated board 3, deadweight and working load are delivered to tongue and groove 9 by prefabricated board 3 and back built-in metal plate 57 is delivered to beam 2, enters
And be delivered to by tongue and groove 8 on beam-post connector 1;In the horizontal direction of prefabricated board 3, deadweight and working load are in plate bottom metal lid
The connection of plate 62 is lower by recessed(It is convex)Mouthful, the first plate top built-in metal plate 63 and the first plate bottom built-in metal plate 64 be from centre to both sides
Precast beam tongue and groove 8 is delivered to, beam 2 is then delivered to by tongue and groove 8 and back built-in metal plate 57, and then transmit by tongue and groove 7
Into beam-post connector 1.Under geological process, along the horizontal direction floor seismic shear of prefabricated board 2 at plate top metal bar 61 and plate bottom
The connection of portion's metal cover board 62 is lower to pass through the first plate top pre-embedding metal part 63 and the first plate bottom built-in metal plate 64.
The first back pre-embedding metal part 54 and beam bottom built-in metal plate 56 are delivered to, and then is delivered to beam 2, then by beam 2
Lateral Resistant System is delivered to by weld seam under the connection of beam-ends built-in fitting 42 and post side built-in fitting 41;Along suitable prefabricated board direction,
Floor seismic shear is in beam bottom bottom metal cover plate 52 and beam bottom built-in metal plate 56 and back top metal cover plate 53 and second
Under the connection of back built-in metal 57 weld seams of plate, transmitted by beam bottom built-in metal plate 56 and the second back built-in metal plate 57
To beam 2, Lateral Resistant System is then delivered to by weld seam under the connection of beam-ends built-in fitting 42 and post side built-in fitting 41 by beam 2.
Totally-prefabricated assembling type reinforced concrete floor of the present invention passes through complete " dry type " beam-plate connector and board-to-board connector
Realize between beam-plate and between board-to-board in transmission plane and the outer internal force of plane, and can be widely applied to various forms of civilian
In building.It is specific first to lift side plate in place from both sides to centre when installing, then lift common plate, then with beam-beam connection,
Beam-plate connector and board-to-board connector are fixedly connected.
Note:Totally-prefabricated assembling type reinforced concrete floor central sill of the present invention(Hollow ribbing beam)And prefabricated board(Hollow ribbing
Box plate)Arch hollow be filled by lightweight block or shell.
Claims (1)
1. a kind of dry type connecting box template Structural Floor System used between floors, i.e., complete assembled steel reinforced concrete beam plate
Floor system, including beam-to-column joint body(1), beam(2), beam(2)Rear and front end respectively with positioned at beam(2)The beam at two ends-post connects
Fitting is overlapped, the beam(2)Including side plate side bar(21), the common beam of side plate(22), end plate side bar(23)With the common beam of end plate
(24), it is characterised in that described beam-post connector(1)To choose the entirety of ear beam and post one-piece casting, beam(2)For tongue and groove beam,
And it is hollow ribbing beam, beam(2)With beam-post connector(1)Between pass through beam-beam connection(4)Connection;
Described prefabricated board(3)For hollow ribbing box plate, including side plate 1(31), common plate(32)With side plate 2(33), and side
Plate 1(31)Side and beam overlap, common plate(32)And side plate 2(33)Opposite side overlap successively, it is characterised in that common plate
(32)Two side interfaces be concave-convex opening, side plate 1(31)With side plate 2(33)The left side overlapped with beam(Or it is right)Hold as lower tongue and groove, not with
Beam(2)One end of overlap joint is convex(Or it is recessed)Mouthful, pass through board-to-board connector between prefabricated board(6)Connection, prefabricated board(3)With beam(2)
Between pass through beam-plate connector(5)Connection;
Described board-to-board connector(6)Including top metal bar(61), bottom metal cover plate(62)With respectively at being embedded in prefabricated board
Tongue and groove(Or it is concavo-convex)Side plate top and the first plate top built-in fitting at plate bottom(63)With the first plate bottom built-in metal plate(64), top-gold
Belong to part(61)Prefabricated board together with being located at mutually overlap joint(3)In one piece of prefabricated board the first plate top pre-embedding metal part(63)Gu
Surely while connection, the prefabricated board also together with being located at mutually overlap joint(3)In another piece of prefabricated board on the first plate top it is pre-buried
Part, bottom metal cover plate(62)Prefabricated board together with being located at mutually overlap joint(3)In one piece of prefabricated board on the first plate bottom it is pre-
While burying metallic plate and be fixedly connected, the prefabricated board also together with being located at mutually overlap joint(3)In another piece of prefabricated board on
One plate bottom built-in metal plate is fixedly connected;
Described beam-plate connector(5)Including plate curb girder-plate connector(58)With plate end carriage-plate connector(59), plate end carriage-
Plate connector(58)Including back top metal bar(51), beam bottom bottom metal cover plate(52), be embedded in side plate beam top surface and
First back pre-embedding metal part of bottom surface(54)And beam bottom built-in metal plate(56)Be embedded in side plate beam overlap prefabricated board
(3)The first plate top built-in fitting on side plate top(55), back top metal bar(51)The first back respectively with side plate beam is pre-buried
Metalwork(54)And the first plate top pre-embedding metal part on plate top(55)It is fixedly connected, described beam bottom bottom metal cover plate(52)With
Beam bottom built-in metal plate(56)It is fixedly connected;
Plate end carriage-plate connector(59)Including back top metal cover plate(53), beam bottom bottom metal cover plate(52), be embedded in end
The tongue and groove top surface of the beam of plate-girder and the second back built-in metal plate of bottom surface(57)And beam bottom built-in metal plate(56), back top-gold
Belong to cover plate(53)With the second back built-in metal plate(57)It is fixedly connected, beam bottom bottom metal cover plate(52)With beam bottom built-in metal
Plate(56)It is fixedly connected;
Described beam-beam connection(4)Beam-ends built-in fitting including being embedded at the top of beam groove and tongue side surface and bottom(42)With it is pre-buried
The post side built-in fitting of at the top of ear beam sides and bottom is chosen on beam column connection part(41), beam-ends built-in fitting(42)It is pre-buried with post side
Part(41)It is fixedly connected;
Described beam(2)(Hollow ribbing beam)And prefabricated board(3)(Hollow ribbing box plate)Arch it is hollow(10)Carry out lightweight
Material is filled, and arch is hollow(10)Can light filling block or shell.
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CN201710268148.7A CN106939662A (en) | 2017-04-22 | 2017-04-22 | Dry type connecting box template Structural Floor System |
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CN201710268148.7A CN106939662A (en) | 2017-04-22 | 2017-04-22 | Dry type connecting box template Structural Floor System |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109267683A (en) * | 2018-08-28 | 2019-01-25 | 重庆大学 | A kind of high-precision flatness control methods of prestressed structure flooring one-pass molding |
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JP2001123525A (en) * | 1999-10-27 | 2001-05-08 | Tokyu Constr Co Ltd | Half-precast beam |
CN101761160A (en) * | 2009-12-18 | 2010-06-30 | 东南大学 | Totally-prefabricated assembling type reinforced concrete floor system |
CN207453221U (en) * | 2017-04-22 | 2018-06-05 | 河南工业大学 | Dry type connecting box template Structural Floor System |
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2017
- 2017-04-22 CN CN201710268148.7A patent/CN106939662A/en active Pending
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JP2001123525A (en) * | 1999-10-27 | 2001-05-08 | Tokyu Constr Co Ltd | Half-precast beam |
CN101761160A (en) * | 2009-12-18 | 2010-06-30 | 东南大学 | Totally-prefabricated assembling type reinforced concrete floor system |
CN207453221U (en) * | 2017-04-22 | 2018-06-05 | 河南工业大学 | Dry type connecting box template Structural Floor System |
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CN109267683A (en) * | 2018-08-28 | 2019-01-25 | 重庆大学 | A kind of high-precision flatness control methods of prestressed structure flooring one-pass molding |
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