CN103883024B - The short-shear wall structure and its method of construction for thering is concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides - Google Patents

The short-shear wall structure and its method of construction for thering is concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides Download PDF

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CN103883024B
CN103883024B CN201310690437.8A CN201310690437A CN103883024B CN 103883024 B CN103883024 B CN 103883024B CN 201310690437 A CN201310690437 A CN 201310690437A CN 103883024 B CN103883024 B CN 103883024B
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concealed beam
prefabricated concrete
building
big
big wallboard
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CN103883024A (en
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侯建群
吴亚志
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JIANTUO (SHANGHAI) NEW ENERGY INVESTMENT Co Ltd
Architectural Design and Research Institute of Tsinghua University
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JIANTUO (SHANGHAI) NEW ENERGY INVESTMENT Co Ltd
Architectural Design and Research Institute of Tsinghua University
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Abstract

The present invention provides a kind of short-shear wall structures and its method of construction for having concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides.The building includes the cast-in-place space template system by having the big wallboard of concealed beam Prefabricated Concrete, wall column formwork and building/roof system template to be interconnected to constitute;It is described to have the big wallboard of concealed beam Prefabricated Concrete, using Prefabricated reinforced concrete, the structure with hole and two side channels, and insulating layer and decorative layer can be also had as needed;By including the cavity of side channel between big wallboard and wall column formwork, and reinforcing bar is placed in the building/roof system template and pours concrete, form the short-shear wall structure building with one layer of building unit;It may make up tier building unit by overlap joint on the basis of one layer of building unit.Short-shear wall structure building of the invention and its method of construction have many advantages, such as that the processing is simple, small investment of production equipment, and reduce operational procedure, accelerate speed of application and save artificial.

Description

The short-shear wall structure for thering is concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides And its method of construction
Technical field
The invention belongs to building and its building technology field, it is related to short-shear wall structure building, more particularly to is based on The short-shear wall structure and its method of construction that two sides have concealed beam Prefabricated Concrete big-wall board group to fill with groove.
Background technique
Short-shear wall structure form is widely used in structural engineering.Traditional cast-in-situ reinforced concrete shear wall with short piers knot Structure needs assembling reinforcement at the scene, and formwork supporting plate is poured after concrete form removal again, and live recruitment is more, and the construction period is long.
In order to overcome the disadvantages mentioned above and shortcoming of traditional Short Pier Shear Wall Structures, needing in structure process and apply Seek more reasonable scheme in work method, to form the short-shear wall structure that investment reduction, the processing is simple, easy for construction Monolithic architecture.
Summary of the invention
The present invention provides a kind of short-shear wall structures for having concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides And its method of construction.
The present invention improves the structure of wall form on the basis of existing shear wall formwork, and takes in prefabricated panel The structure of side channel is set, thus the shear wall with short piers knot that the two sides for forming free removal have concealed beam Prefabricated Concrete big-wall board group to fill with groove Building is built.
Invention also improves the cast-in-place short-shear wall structure of traditional reinforced concrete and construction method, the present invention has processing letter Single, small investment of production equipment, and reduce operational procedure, accelerate speed of application and save the advantages that artificial.
On the one hand, the present invention provides a kind of manomelias for having concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides to cut Power wall construction building comprising exempt to tear open using the concealed beam structure of the connection adjacent wall board or wall column that have the big wallboard of concealed beam Prefabricated Concrete That removes multiple has the big wallboard of concealed beam Prefabricated Concrete, wall column formwork and building/roof system template.
Wherein, used two sides band groove has the big wallboard of concealed beam Prefabricated Concrete using Prefabricated reinforced concrete, has first surface With second surface on the other side, first end and the second end on the other side, two opposite sides, and pass through described The hole of first surface and second surface;Wherein, the first surface and the second surface are parallel to each other, the first end To the top for being applied to wallboard when usual wall constructs, the concealed beam extended along end face is equipped in the first end, wherein having There is preset bar construction, the side channel extended along side is respectively equipped in described two sides.
It can further comprise insulating layer and decorative layer that the two sides band groove, which has the big wallboard of concealed beam Prefabricated Concrete also, i.e., above-mentioned Insulating layer and decorative layer in addition are successively arranged on the second surface on the basis of wallboard.In two sides of the insulating layer Along the longitudinally disposed fluted of wallboard.
When constructing the joining relation of wallboard and wall and other components, have the two of the big wallboard of concealed beam Prefabricated Concrete using described The side channel structure of side, can form the cavity including the side channel between wallboard and wall column formwork, wherein to intert reinforcing bar.
When constructing the joining relation of wallboard and wall, using the groove structure of the two sides of the insulating layer, in two pieces of walls The lacuna including the groove can be formed between the insulating layer side of plate, wherein closing insulation or sealing cutting or injection is arranged Suitable insulation or sealing material.
When constructing the space package assembly of wallboard and wall column and flooring, there is the big wallboard of concealed beam Prefabricated Concrete using described The concealed beam structure of end, can be in addition, for example add connection reinforcing bar on the concealed beam, to be formed, connection is multiple concealed beam The space template system of the big wallboard of Prefabricated Concrete, wall column formwork and floor template is fixedly connected.The space template system can To form single layer short-shear wall structure building by Cast-in-place concrete.
Based on one layer of building unit, by overlap joint can constitute tier building unit to combine to be formed it is more Layer building.
On the other hand, the present invention provides a kind of manomelias for having concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides The method of construction of shear wall structure.
The features of the present invention and effect include:
1) it can be prepared on a large scale the big wallboard of concealed beam Prefabricated Concrete in factory using the prior art, has formed industrialization;By It is in plant produced in template, construction quality and space of a whole page flatness easily guarantee.
2) due to the most reinforcing bar of primary structure member, when factory process makes template, to be placed in concealed beam Prefabricated Concrete big In wallboard, the workload for tying up bundle reinforcing bar at the construction field (site) is greatly reduced, and reduce the work of construction site shuttering supporting Amount and difficulty of construction, reduce the labor intensity of worker.Every layer of house wall template may be implemented and building/roof system template is once propped up Support finishes, and accelerates speed of application.Free removal prefabricated reinforced concrete groove template is a part of primary structure member, so as to save mould Plate removes process, reduces artificial and time cost.
3) has sufficient intensity due to being prepared with big wallboard of concealed beam Prefabricated Concrete itself, it is empty to be filled into assembling in this layer of Cast-in-place concrete After chamber, the construction of one layer of building unit can be carried out at once to form multilayer monolithic architecture unit, without waiting cast-in-place note Concrete solidification knot is hard, improves construction efficiency.
Detailed description of the invention
Above-mentioned brief introduction for the present invention and following detailed descriptions, can be better understood in conjunction with attached drawing.
Figure 1A -1F is that two sides band groove used by a kind of specific embodiment according to the present invention has concealed beam Prefabricated Concrete big The schematic diagram of wallboard.Wherein, Figure 1A, 1B, 1C, 1D, 1E and 1F are respectively the main view for describing the prefabricated concrete wall, overlook Figure, cross-sectional view, right view, bottom view and perspective view.
Fig. 2A -2F is that another specific embodiment according to the present invention includes and the two sides band of insulating layer and decorative layer Groove has the schematic diagram of the big wallboard of concealed beam Prefabricated Concrete.Wherein, Fig. 2A, 2B, 2C, 2D, 2E and 2F are respectively to have concealed beam described in description Main view, top view, cross-sectional view, right view, bottom view and the perspective view of the big wallboard of Prefabricated Concrete.
Fig. 3 is to have the connection of the reeded side of concealed beam Prefabricated Concrete big-wall strip and wall column formwork pass described in Figure 1A -1F It is schematic diagram.
Fig. 4 is to have the big wallboard of concealed beam Prefabricated Concrete in the attachment structure schematic diagram of upper end and floor template described in Figure 1A -1F.
Fig. 5 is the middle shear wall with short piers space template system schematic diagram of one embodiment of the present invention.
Fig. 6 A is to have concealed beam Prefabricated Concrete big-wall board group dress based on two sides band groove according to one embodiment of the present invention Short-shear wall structure building schematic diagram.
Fig. 6 B is the short-shear wall structure building for having concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides in Fig. 6 A Sectional view, wherein display wall form, column template, building/roof system template horizontal layout relationship.
Specific embodiment
In order to make technical solution of the present invention, character of innovation, reach purpose and effect is easy to understand, below with reference to tool Body illustrates and passes through following specific embodiments the invention will be further elaborated.
Figure 1A -1E is schematically illustrated in a kind of short-shear wall structure building of specific embodiment according to the present invention Used two sides band groove has the big wallboard 100 of concealed beam Prefabricated Concrete.The big R.C. wall board component 100 of Prefabricated Concrete has first Surface 110a and second surface 110b on the other side, first end 120a and the second end 120b on the other side, two phases Pair side, and across the hole of the first surface and second surface 150;Wherein, the first surface 110a and described Second surface 110b is parallel to each other, and the first end 120a is to the top for being applied to wallboard when usual wall constructs, described First end 120a is equipped with the concealed beam 130 extended along end face, wherein having preset bar construction, in described two sides point The side channel 140 that She You not extend along side.
Be vertically fixed on the basal plane described has the big wallboard 100 of concealed beam Prefabricated Concrete with the wall column formwork in side It is mutually linked by the reinforcement component in the cavity, to form wall body structure.
The building/roof system template is horizontally placed in the wall column formwork with the basal plane in parallel and described has concealed beam pre- The top of the big wallboard 100 of concrete processed, and the reinforced concrete member by being arranged in the concealed beam 130 is mutually linked, thus formed by The wall column formwork described has shear wall with short piers made of the big wallboard 100 of concealed beam Prefabricated Concrete and the building/roof system form assembly empty Between template system.
The space template system is short by forming single layer in the cavity, the concealed beam 130 and the basal plane Cast-in-place concrete Limb shear wall structure building.
In addition, Fig. 2A -2E schematically illustrates the shear wall with short piers knot of another specific embodiment according to the present invention Constructing the two sides band groove with insulating layer and decorative layer employed in building has the big wallboard 200 of concealed beam Prefabricated Concrete.Herein, this tool Body embodiment be on the basis of wallboard 100 as shown in Figure 1A -1E in addition second surface 110b in turn increase including The level of insulating layer and decorative layer.In figures 2 a-2e, for simplicity, part identical with shown 100 is used and figure The label of (latter two are identical) same or similar in 1A-1E, and corresponding construction relationship due to being described above also just no longer It repeats.Here, only for insulating layer increased in present embodiment and decorative layer description as after.
The insulating layer 260 is set to the second surface 110b, and the decorative layer 270 is set to the insulating layer 260. In the two sides of the insulating layer 260 along longitudinally disposed fluted 265.The groove 265 has concealed beam Prefabricated Concrete big-wall with another The groove of the insulating layer of plate is composed lacuna, and insulation, sealing or other suitable materials are inserted into or injected in the lacuna, To improve sealing performance and heat insulation effect between adjacent insulation board.
According to structure needs, the side channel 140 can have different cross sectional shapes, such as the ladder of flaring from inside to outside Shape, rectangle, arc-shaped, the trapezoidal or triangle that tapers from inside to outside, preferably flaring from inside to outside is trapezoidal (such as Fig. 1 F institute Show).
The side channel 140 can need to be set as the width and depth for having different according to structure.
In a specific embodiment, the concealed beam 130 runs through the first end 120a, the institute positioned at the two sides It states side channel 140 and extends through the two sides of wallboard, to form two sides wallboard with groove.
In addition, in a specific embodiment, in the preset bar construction of the concealed beam 130, part reinforcing bar can be with The both ends and top of the concealed beam 130 are stretched out, for example, as shown in figs. 1 a and 1f, stretch out bar construction (such as the ring at the top of concealed beam Shape structure), it can be used to when such as assembling is constructed at the scene and the bar construction of the floor template of top is formed and connected.
The cross sectional shape of 260 further groove 265 of insulating layer can be semicircle (as shown in Figure 2 F) or other shapes Shape, such as rectangle, trapezoidal or triangle etc..
Heat-insulated or fire-retardant material preparation can be used in the insulating layer 260, and the decorative layer 270 can be decorated using having Performance has both decoration and heat insulation function or the material preparation of other suitable performances.
Fig. 3 schematically illustrates two sides has the big wallboard 410 of concealed beam Prefabricated Concrete in side and the wall column for having side channel with groove The connection relationship of template 450.In the illustrated embodiment, it can be worn in the cavity formed between side channel and wall column formwork 450 It inserts reinforcing bar and is poured concrete and forms firm connection.
Fig. 4 schematically illustrates the big wallboard 410 of concealed beam Prefabricated Concrete and closes in the connection of concealed beam upper end and floor template 470 System.In the illustrated embodiment, the reinforcing bar and floor template reinforcing bar in the concealed beam upper end link together be poured concrete and Form firm connection.
In above-mentioned diagram, some specific sizes of component have been marked respectively as citing.For example, each in Figure 1A and Fig. 2A Width from the embodiment deadlight of statement is 600mm.However, other different sizes can be used according to actual needs, For example, above-mentioned width can be to be other suitably sized, such as 1200mm.
Fig. 5 schematically illustrates a kind of specific embodiment of space template system, is by there is concealed beam Prefabricated Concrete big-wall The space template system 500 that plate 510, wall column formwork 550 and building/roof system template 570 connect and compose.
Fig. 6 A and 6B schematically illustrate a kind of embodiment according to the present invention is having concealed beam pre- based on two sides band groove By having the big wall plate member 610 of concealed beam Prefabricated Concrete, wall column formwork in the short-shear wall structure building 600 of concrete big-wall board group dress processed 650 and building/roof system template 670 shear wall with short piers space template system is connected and composed on basis/basal plane 680.
In some embodiments, the construction of the shear wall with short piers space template system combination wall column formwork and in institute It states and places reinforcing bar and pour concrete in building/roof system template, form single layer short-shear wall structure building.
The single layer short-shear wall structure building can be one layer of building unit or single story building.According to building structure need It wants, tier building unit can be constituted by overlap joint based on one layer of building unit to which combination forms tier building (as shown in Figure 6 A and 6B).
In one embodiment, the method for construction of the short-shear wall structure building based on prefabricated reinforced concrete hollow template The following steps are included:
(1) the multiple wall column formworks of pre-production, it is multiple have the big wallboard of concealed beam Prefabricated Concrete and multiple buildings/roof system template, wherein Making, which has the big wallboard of concealed beam Prefabricated Concrete to be included in factory, is prepared with the big wallboard 100 of concealed beam Prefabricated Concrete using armored concrete, including The concealed beam 130 is set in first end and forms the side channel 140 and the hole 150 using mold, to form two sides There is the big wallboard 100 of Prefabricated Concrete of concealed beam with groove;
(2) it is assembled with the big wallboard of concealed beam Prefabricated Concrete, including at the construction field (site) according to design requirement by the two sides band Groove has the big wallboard 100 of the Prefabricated Concrete of concealed beam to be set as with the second end 120b downward and is erected in the basal plane, and So that the side of the big wallboard 100 of Prefabricated Concrete for having concealed beam is connected with other components (such as wall column formwork), meanwhile, described Have and forms the cavity including the side channel 140 between the big wallboard of the Prefabricated Concrete of concealed beam and other components;
(3) building/roof system template is placed, is horizontally placed in the wall column formwork and institute including by building/roof system template It states the top of the big wallboard 100 of concealed beam Prefabricated Concrete, is formed by the wall column formwork, described has big 100 and of wallboard of concealed beam Prefabricated Concrete Shear wall with short piers space template system made of the building/roof system form assembly;
(4) connection relationship between big wallboard and wall column is formed, has the big wallboard 100 of concealed beam Prefabricated Concrete including described Intert reinforcing bar in the cavity between wall column, so that being formed includes the combination for having the big wallboard of concealed beam Prefabricated Concrete and wall column Wall body structure;
(5) reinforce the girder construction in assembled wall structure, including in the assembled wall and floor structure, by 130 top of concealed beam for having the big wallboard 100 of concealed beam Prefabricated Concrete adds reinforcing bar, to form shear wall with short piers spatial mode plate body System;And
(6) casting concrete, including respectively for the cavity between big wallboard and wall column, the concealed beam top It adds reinforcing bar position and pours concrete, while pouring concrete in the building/roof system template, form single layer short-shear wall structure building.
In other embodiment, according to building structure needs, above-mentioned construction process further comprises:
(8) based on single layer short-shear wall structure building, repeating said steps (2) to (6), to be formed Multilayer short-shear wall structure building.
According to building structure needs, the construction of the above-mentioned short-shear wall structure building based on prefabricated reinforced concrete hollow template Method can further comprise:
(1) is prepared with the step of concealed beam Prefabricated Concrete big wallboard further include: preparation is in itself side band fluted 265 Insulating layer 260, material are heat-insulated or fire proofing;Prepare decorative layer 270;There are the big wallboard 100 of concealed beam Prefabricated Concrete, institute for described Insulating layer 260 and the decorative layer 270 successively assembling combination are stated, applies bonding material appropriate as needed between each level Material, so that forming the two sides band groove with insulating layer and decorative layer has the big wallboard 200 of concealed beam Prefabricated Concrete;
(2) are assembled with the step of concealed beam Prefabricated Concrete big wallboard further include: are formed between big wallboard and wall column and include The cavity of the side channel 140, and the lacuna including the groove 265 is formed between 260 side of the insulating layer of two blocks of wallboards;
Described (4) form the step of connection relationship between big wallboard and wall column further include: are arranged in the lacuna exhausted Edge or the suitable insulation of sealing cutting or injection or sealing material.
In above-mentioned fabrication and installation method, the sequence of specific steps can carry out adjustment appropriate according to actual needs, In addition related component connection and being laid with for reinforcing bar may also take different schemes according to design and the needs of construction.
In description herein, special shape, material or process sequence are described as to product and method of the invention, and And some detailed parameters are provided for illustrative purposes for some specific embodiments.It is understood, however, that these have Body description does not generate restriction effect to technical solution of the present invention;That is more in relation to shape, material or process sequence Change and is still included within the spirit and scope of the present invention with accommodation.

Claims (7)

1. a kind of short-shear wall structure building for having concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides, feature exist In, including be interconnected to constitute space template system free removal multiple two sides band groove have the big wallboard of concealed beam Prefabricated Concrete, wall Column template and building/roof system template, in which:
It is described to have the big wallboard of concealed beam Prefabricated Concrete using Prefabricated reinforced concrete, there is first surface and second surface on the other side, the One end and the second end on the other side, two opposite sides, and across the hole of the first surface and second surface Mouthful;Wherein, the first surface and the second surface are parallel to each other, when the first end is to the building of usual wall is applied to The top of wallboard is equipped with the concealed beam extended along end face in the first end, wherein having preset bar construction, described Two sides are respectively equipped with the side channel extended along side, and steel splitting muscle stretches out in the middle part of the preset bar construction of the concealed beam The both ends and top of the concealed beam, the bar construction stretched out at the top of concealed beam are used to be formed with the bar construction of the floor template of top Connection;
Described to have the big wallboard of concealed beam Prefabricated Concrete include insulating layer and decorative layer, wherein the insulating layer is set to second table Face, the decorative layer are set to the insulating layer, fluted along being longitudinally respectively set in the two sides of the insulating layer, described recessed The groove of slot and another insulating layer for having the big wallboard of concealed beam Prefabricated Concrete is composed lacuna, wherein being inserted into or infusing in the lacuna Enter insulation or sealing material, to improve sealing performance and heat insulation effect between adjacent insulation board;
It is described to there is the big wallboard of concealed beam Prefabricated Concrete to be set as being erected in basal plane downward with the second end, and described to have The side of the big wallboard of concealed beam Prefabricated Concrete is connected with wall column formwork, meanwhile, there are the big wallboard of concealed beam Prefabricated Concrete and wall column formwork described Between formed include the side channel cavity, wherein to intert reinforcing bar;
The exterior wall for having the big wallboard of concealed beam Prefabricated Concrete for short-shear wall structure building;
Be vertically fixed on the basal plane described has the big wallboard of concealed beam Prefabricated Concrete and wall column formwork to pass through the sky in side Reinforcement component in chamber is mutually linked, to form wall body structure;
The building/roof system template is horizontally placed in the wall column formwork with the basal plane in parallel and described has concealed beam Prefabricated Concrete The top of big wallboard, and in the space package assembly of wallboard and wall column and flooring, there is concealed beam Prefabricated Concrete big using described The concealed beam structure of wall panel ends adds connection reinforcing bar on the concealed beam, to be formed by the wall column formwork, described be had Shear wall with short piers space template system made of the big wallboard of concealed beam Prefabricated Concrete and the building/roof system form assembly;
The space template system above the cavity, the concealed beam by adding reinforcing bar position and the basal plane Cast-in-place concrete shape At single layer short-shear wall structure, and based on the single layer short-shear wall structure, tier building is constituted by overlap joint Unit forms multilayer short-shear wall structure building to combination.
2. short-shear wall structure building according to claim 1, wherein the cross sectional shape of the side channel is from inside to outside The trapezoidal of flaring, rectangle, arc-shaped, the trapezoidal or triangle that tapers from inside to outside.
3. short-shear wall structure building according to claim 1, wherein the cross sectional shape of the groove is semicircle, square Shape, trapezoidal or triangle.
4. the manomelia shearing for thering is concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides described in a kind of any one of claim 1-3 The method of construction of wall construction building comprising following steps:
(1) the multiple wall column formworks of pre-production, it is multiple have the big wallboard of concealed beam Prefabricated Concrete and multiple buildings/roof system template, wherein making There is the big wallboard of concealed beam Prefabricated Concrete to be included in factory and the big wallboard of concealed beam Prefabricated Concrete is prepared with using armored concrete, is included in first end Portion is arranged the concealed beam and forms the side channel and the hole using mold, so that forming two sides has the prefabricated of concealed beam with groove The big wallboard of concrete;
(2) it is assembled with the big wallboard of concealed beam Prefabricated Concrete, including at the construction field (site) according to design requirement by two sides band groove There is the big wallboard of the Prefabricated Concrete of concealed beam to be set as with the second end downward and be erected in the basal plane, and make it is described have it is dark The side of the big wallboard of the Prefabricated Concrete of beam is connected with wall column formwork;
(3) building/roof system template is placed, including building/roof system template is horizontally placed in the wall column formwork and described is had The top of the big wallboard of concealed beam Prefabricated Concrete forms by the wall column formwork, described has the big wallboard of concealed beam Prefabricated Concrete and the building/roof system Shear wall with short piers space template system made of form assembly;
(4) connection relationship between big wallboard and wall column is formed, has the big wallboard of concealed beam Prefabricated Concrete and wall column including described Between the cavity in intert reinforcing bar, so that being formed includes the assembled wall knot for having the big wallboard of concealed beam Prefabricated Concrete and wall column Structure;
(5) girder construction in assembled wall structure is reinforced, including in the assembled wall and floor structure, by described There is the concealed beam top of the big wallboard of concealed beam Prefabricated Concrete to add reinforcing bar, to form shear wall with short piers space template system;And
(6) casting concrete, including respectively between big wallboard and wall column the cavity, the concealed beam top adds Reinforcing bar position pours concrete, while concrete is poured in the building/roof system template, forms single layer short-shear wall structure building;
(7) based on single layer short-shear wall structure building, repeating said steps (2) to (6), to form multilayer Short-shear wall structure building.
5. method of construction according to claim 4, wherein existing enough due to being prepared with big wallboard of concealed beam Prefabricated Concrete itself It is whole to form multilayer to carry out the construction of one layer of building unit after this layer of Cast-in-place concrete is filled into assembling cavity at once for intensity Body building unit, without waiting existing pour concrete solidification knot hard, to improve construction efficiency.
6. method of construction according to claim 4, wherein further comprising:
(1) is prepared with the step of concealed beam Prefabricated Concrete big wallboard further include: preparation in itself reeded insulating layer of side band, Its material is heat-insulated or fire proofing;Prepare decorative layer;There are the big wallboard of concealed beam Prefabricated Concrete, the insulating layer and the dress for described Adorn layer successively assembling combination, apply binding material appropriate as needed between each level, thus formed with insulating layer and The two sides band groove of decorative layer has the big wallboard of concealed beam Prefabricated Concrete;
(2) are assembled with the step of concealed beam Prefabricated Concrete big wallboard further include: it includes described for being formed between big wallboard and wall column The cavity of side channel, and the lacuna including the groove is formed between the insulating layer side of two blocks of wallboards;
Described (4) form the step of connection relationship between big wallboard and wall column further include: in the lacuna setting insulation or Seal cutting or the suitable insulation of injection or sealing material.
7. the method for construction according to any one of claim 4-6, wherein the cross sectional shape of the side channel is respectively individually for The trapezoidal of flaring, rectangle, arc-shaped, the trapezoidal or triangle that tapers from inside to outside from inside to outside.
CN201310690437.8A 2013-12-16 2013-12-16 The short-shear wall structure and its method of construction for thering is concealed beam Prefabricated Concrete big-wall board group to fill with groove based on two sides Active CN103883024B (en)

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CN106759844B (en) * 2016-12-29 2019-09-24 淮阴工学院 The construction method of assembling type buildings equipped with concealed beam
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