CN210767493U - Novel cavity superimposed shear wall structure - Google Patents
Novel cavity superimposed shear wall structure Download PDFInfo
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- CN210767493U CN210767493U CN201921187139.6U CN201921187139U CN210767493U CN 210767493 U CN210767493 U CN 210767493U CN 201921187139 U CN201921187139 U CN 201921187139U CN 210767493 U CN210767493 U CN 210767493U
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Abstract
The utility model discloses a novel cavity superimposed shear wall structure, which comprises two layers of superimposed wallboards arranged in parallel, wherein a plurality of pouring connecting belts (1) are poured between the two layers of superimposed wallboards, the pouring connecting belts (1) are arranged at intervals, and the length extending direction of the pouring connecting belts (1) is perpendicular to the arrangement of a building floor slab; the laminated wallboard is formed by splicing a plurality of prefabricated slabs (2) into a plate shape, longitudinal post-cast strips (14) are arranged between two adjacent prefabricated slabs (2) in the length extending direction perpendicular to the pouring connecting band (1) at intervals and are provided with transverse post-cast strips (15) in the length extending direction parallel to the pouring connecting band (1). The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel.
Description
Technical Field
The utility model relates to a novel cavity coincide shear wall structure belongs to the building field.
Background
The common prefabricated shear wall has large self weight, needs a special tower crane and has more cost increase; and because the prefabricated shear wall adopts grout sleeve connection, there is not effectual detection means after this technique construction finishes, and its quality is difficult to control, leaves the potential safety hazard easily. In the prior art, a cavity superposed wall body formed by superposing double-layer prefabricated plates is mostly used for replacing a prefabricated shear wall, and a zigzag steel bar truss is arranged in a cavity between an inner prefabricated plate and an outer prefabricated plate. In the installation process, the steel bar truss needs to be bound or welded and fixed with the protruding steel bar joints on the surfaces of the inner and outer double-layer prefabricated plates, the cavity space between the inner and outer double-layer prefabricated plates is small, the fixing operation is inconvenient, and the steel bar truss is short of support, so that the shear wall is influenced.
SUMMERY OF THE UTILITY MODEL
The technical scheme of the utility model to exist among the prior art: "steel bar truss need with inside and outside double-deck prefabricated plate surface on outstanding steel bar joint carry out ligature or welded fastening, because the cavity space between the inside and outside double-deck prefabricated plate is less, inconvenient fixed operation that carries on to steel bar truss lacks the support, makes receiving of shear force wall not enough, provides a novel cavity coincide shear force wall structure.
In order to solve the technical problem, the technical scheme adopted by the utility model is that the novel cavity superposed shear wall structure comprises two layers of superposed wallboards which are arranged in parallel, a plurality of pouring connecting belts are poured between the two layers of superposed wallboards, the pouring connecting belts are arranged at intervals, and the length extending direction of the pouring connecting belts is perpendicular to the arrangement of a building floor slab; the laminated wallboard is formed by splicing a plurality of prefabricated slabs into a plate shape, longitudinal post-cast strips are arranged between two adjacent prefabricated slabs in the length extending direction perpendicular to the pouring connecting strip at intervals and are provided with transverse post-cast strips, and the transverse post-cast strips are arranged between two adjacent prefabricated slabs in the length extending direction parallel to the pouring connecting strip at intervals and are provided with transverse post-cast strips; a plurality of longitudinal steel bars arranged in parallel are arranged in the precast slab, and the longitudinal steel bars are arranged in parallel to the length extending direction of the pouring connecting band; a plurality of connecting band connecting steel bars are pre-buried in the prefabricated slab, one ends of the connecting band connecting steel bars are bent to hook-shaped hooks which are hooked on the longitudinal steel bars in the prefabricated slab and fixedly welded with the longitudinal steel bars, the other ends of the connecting band connecting steel bars protrude out of the surface of the prefabricated slab and are located in the pouring connecting band, a plurality of longitudinal steel bars II are pre-buried in the pouring connecting band, and the longitudinal steel bars II are arranged in parallel with the longitudinal steel bars and fixedly welded with the connecting band connecting steel bars.
Among the technical scheme of this application, set up between two-layer parallel arrangement's coincide wallboard and pour the connecting band, pour the building base face setting that the connecting band perpendicular to shear force wall body is located, support the connection between two-layer coincide wallboard through pouring the connecting band for inside and outside two-layer coincide wallboard forms wholly, improves the shear strength of whole shear force wall. Two-layer coincide wallboard in this application is connected through pouring the connecting band, places the casting forming die of pouring the connecting band between two-layer coincide wallboard after predetermined position is placed to two-layer coincide wallboard, at the in-process of pouring, the concreting of pouring the connecting band solidifies with the relative surface contact of two-layer coincide wallboard for it is connected as an organic whole and supports two-layer coincide wallboard with two-layer coincide wallboard to pour the connecting band. In the placing process, the pouring mold for pouring the connecting belt is placed into the gap between the two layers of laminated wallboards and fixed with the upper surfaces of the laminated wallboards, the zigzag steel bar truss does not need to be arranged between the two layers of laminated wallboards, and inconvenience in welding of the steel bar truss is reduced. The two layers of laminated wallboards are supported through the pouring connecting bands, and the longitudinal steel bars II are arranged in the pouring connecting bands, so that the supporting firmness is higher than that of a pure steel bar truss support. The prefabricated slab can also be provided with transverse steel bars which are perpendicular to the longitudinal steel bars, and the longitudinal steel bars and the transverse steel bars are bound or welded and fixed to form a supporting network framework in the prefabricated slab.
Optimally, in the novel cavity superposed shear wall structure, the longitudinal post-cast strip is formed by concrete pouring, a plurality of longitudinal steel bars III are arranged in the longitudinal post-cast strip, and the longitudinal steel bars III are parallel to the longitudinal steel bars; longitudinal connecting steel bars are pre-embedded in the prefabricated slab, one ends of the longitudinal connecting steel bars are bent into hook shapes and hooked on the longitudinal steel bars in the prefabricated slab and fixedly welded with the longitudinal steel bars, and the other ends of the longitudinal connecting steel bars protrude out of the surface of the prefabricated slab and are positioned in a longitudinal post-pouring belt.
In the application, longitudinal post-cast strips are used for filling in the longitudinal contact seams of the two prefabricated plates, and the longitudinal steel bars in the longitudinal post-cast strips can improve the strength of the longitudinal post-cast strips, so that the overall strength of the shear wall is improved. The longitudinal connecting steel bars fixedly connect the longitudinal steel bars III with the longitudinal steel bars, so that the longitudinal post-cast strip can be connected with the prefabricated slab into a stressed whole, and the integrity of the shear wall is improved.
Preferably, in the novel cavity superposed shear wall structure, two ends of the longitudinal steel bar in the precast slab respectively protrude out of the end surface of the precast slab and are embedded in the transverse post-cast strip; the transverse post-pouring belt is formed by pouring concrete, a plurality of annular reinforcing steel bar rings are arranged in the transverse post-pouring belt, and the ends of the longitudinal reinforcing steel bars of the two precast slabs adjacent to the transverse post-pouring belt are butted and respectively fixedly welded with the reinforcing steel bar rings.
In the application, two prefabricated plates which are longitudinally adjacent are supported by the reinforcing steel ring, and the end parts of the longitudinal reinforcing steel bars in the prefabricated plates, which protrude out of the prefabricated plates, are fixed with the reinforcing steel ring in the transverse post-pouring belt, so that the prefabricated plates and the transverse post-pouring belt are connected into an integral stress structure, and the stress stability and the shear strength of the shear wall are ensured.
Optimized, above-mentioned novel cavity coincide shear force wall structure, be provided with between the vertical post-cast strip of two-layer coincide wallboard and pour the strengthening band, pour the strengthening band and pass through concrete placement shaping, pour the length extending direction of strengthening band and be on a parallel with the length extending direction setting of pouring the connecting band.
In the prior art, the longitudinal joint between two prefabricated panels is a weak-strength position of a wall body, so that the problems of cracking and the like are easily caused. In this application, set up between the vertical post-cast strip of two-layer coincide wallboard and pour the strengthening band, pour the strengthening band and support two-layer coincide wallboard with pouring the connecting band together to pour the intensity that the strengthening band can strengthen the vertical post-cast strip of two-layer coincide wallboard, prevent that the wall body from the fracture appears in vertical post-cast strip department.
Optimized, above-mentioned novel cavity coincide shear force wall structure, it is provided with a plurality of parallel arrangement's longitudinal reinforcement four to pour the reinforcement area, and longitudinal reinforcement four is on a parallel with the longitudinal reinforcement setting, pours the reinforcement in-band and still is provided with the through reinforcement, and the through reinforcement is perpendicular to the longitudinal reinforcement four sets up, and the middle section and the four welded fastening of longitudinal reinforcement of through reinforcement, the both ends of through reinforcement are buried in advance in the vertical post-cast strip of pouring the reinforcement area both sides and with the reinforcing bar welded fastening in the vertical post-cast strip.
In this application, through vertical reinforcing bar four, the reinforcing strip intensity has been strengthened pouring through the reinforcing bar, the reinforcing bar that runs through pours in vertical post-cast strip when the pouring for pour the reinforcing strip and form a holistic atress structure with vertical post-cast strip, can guarantee that the shear force wall has better shear strength.
Optimized, above-mentioned novel cavity coincide shear wall structure, the length of pouring the connecting band is the same with the height of coincide wallboard, and the cross-section of pouring the connecting band and being on a parallel with coincide wallboard is isosceles trapezoid.
In this application, will pour the connecting band and set up to trapezoidal, conveniently say that the casting die is dismantled from two-layer coincide wallboard and take out after pouring the connecting band and pouring the completion, prevent to take off because of the too big inconvenient taking out of frictional force of casting die and casting connecting band. In the construction process, the pouring connecting band can be poured in sections, and the height of each section of pouring can be the height of the precast slab. In this application, when pouring, the disassembly-free wood plate pouring mold and the wood support can be used, the wood plate mold is disposable, the cost is lower, and the mold can be not disassembled after pouring and is permanently reserved between the two side superposed wallboards. And the casting connecting band in this application is poured precision and roughness requirement and is lower, uses the plank sheathing mould can reach and pours the requirement.
Preferably, in the novel cavity superposed shear wall structure, the distance between two adjacent casting connecting bands is four hundred to five hundred millimeters, and the minimum casting width of the casting connecting bands in the direction perpendicular to the length extending direction of the casting connecting bands and parallel to the superposed wall board is two hundred millimeters.
The superimposed shear wall in this application divides the three-layer into from the thickness direction, and two-layer superimposed wallboard, cavity in the middle of inside and outside,. The distance between two adjacent pouring connecting bands is four hundred to five hundred millimeters, so that the two layers of laminated wallboards can be well connected and supported by the pouring connecting bands, and the shearing strength is guaranteed. The minimum width of pouring connecting band is two hundred millimeters and can guarantee that it has better intensity to pour connecting band self, provides better support for two-layer coincide wallboard.
Preferably, the heat insulation plate is precast in the precast slab in the novel cavity superposed shear wall structure.
In this application, can be in precast slab precast construction heat preservation, after the installation of shear force wall is accomplished, needn't carry out laying of heat preservation, reduce the operation degree of difficulty.
The utility model has the advantages of it can overcome prior art's drawback, and structural design is reasonable novel. Among the technical scheme of this application, set up between two-layer parallel arrangement's coincide wallboard and pour the connecting band, pour the building base face setting that the connecting band perpendicular to shear force wall body is located, support the connection between two-layer coincide wallboard through pouring the connecting band for inside and outside two-layer coincide wallboard forms wholly, improves the shear strength of whole shear force wall. Two-layer coincide wallboard in this application is connected through pouring the connecting band, places the casting forming die of pouring the connecting band between two-layer coincide wallboard after predetermined position is placed to two-layer coincide wallboard, at the in-process of pouring, the concreting of pouring the connecting band solidifies with the relative surface contact of two-layer coincide wallboard for it is connected as an organic whole and supports two-layer coincide wallboard with two-layer coincide wallboard to pour the connecting band. In the placing process, the pouring mold for pouring the connecting belt is placed into the gap between the two layers of laminated wallboards and fixed with the upper surfaces of the laminated wallboards, the zigzag steel bar truss does not need to be arranged between the two layers of laminated wallboards, and inconvenience in welding of the steel bar truss is reduced. The two layers of laminated wallboards are supported through the pouring connecting bands, and the longitudinal steel bars II are arranged in the pouring connecting bands, so that the supporting firmness is higher than that of a pure steel bar truss support. The shear wall of this application need not carry out the sleeve grout when the installation, and the sleeve of sleeve grout and special grout material's is expensive, and this application only need carry out the conventionality pour can, the cost is lower.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view A-A of FIG. 1;
FIG. 3 is a cross-sectional view B-B of FIG. 1;
fig. 4 is a cross-sectional view C-C of fig. 3.
Detailed Description
The technical features of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.
As shown in the figures, the utility model relates to a novel cavity coincide shear wall structure, including two-layer coincide wallboard of parallel arrangement, pour a plurality of casting connecting bands 1 between two-layer coincide wallboard, the interval sets up between casting connecting bands 1, the length extending direction of casting connecting band 1 is perpendicular to the building floor setting; the laminated wallboard is formed by splicing a plurality of prefabricated slabs 2 into a plate shape, longitudinal post-cast strips 14 are arranged between two adjacent prefabricated slabs 2 in the length extending direction perpendicular to the pouring connecting belt 1 at intervals, and transverse post-cast strips 15 are arranged between two adjacent prefabricated slabs 2 in the length extending direction parallel to the pouring connecting belt 1 at intervals; a plurality of longitudinal steel bars 3 arranged in parallel are arranged in the precast slab 2, and the longitudinal steel bars 3 are arranged in parallel to the length extending direction of the pouring connecting belt 1; a plurality of connecting band connecting steel bars 5 are pre-buried in the prefabricated plate 2, one ends of the connecting band connecting steel bars 5 are bent to hook-shaped hooks which are hooked on the longitudinal steel bars 3 in the prefabricated plate 2 and fixedly welded with the longitudinal steel bars 3, the other ends of the connecting band connecting steel bars 5 protrude out of the surface of the prefabricated plate 2 and are located in the pouring connecting band 1, a plurality of longitudinal steel bars two 6 are pre-buried in the pouring connecting band 1, and the longitudinal steel bars two 6 are arranged in parallel with the longitudinal steel bars 3 and fixedly welded with the connecting band connecting steel bars 5.
Among the technical scheme of this application, set up pouring connecting band 1 between two-layer parallel arrangement's coincide wallboard, the building base face setting that 1 perpendicular to shear force wall body of pouring connecting band is located supports through pouring connecting band 1 between two-layer coincide wallboard and connects for inside and outside two-layer coincide wallboard forms wholly, improves the shear strength of whole shear force wall. Two-layer coincide wallboard in this application is connected through pouring connecting band 1, places the casting forming die of pouring connecting band 1 between two-layer coincide wallboard after predetermined position is placed to two-layer coincide wallboard, at the in-process of pouring, the concreting that pours connecting band 1 solidifies with the relative surface contact of two-layer coincide wallboard for it is as an organic whole and supports two-layer coincide wallboard to pour connecting band 1 and be connected with two-layer coincide wallboard. In the placing process, the pouring mold for pouring the connecting belt 1 is placed into the gap between the two layers of laminated wallboards and fixed with the upper surfaces of the laminated wallboards, a zigzag steel bar truss does not need to be arranged between the two layers of laminated wallboards, and inconvenience in welding of the steel bar truss is reduced. The two layers of laminated wallboards are supported through the pouring connecting band 1, and the longitudinal steel bars II 6 are arranged in the pouring connecting band 1, so that the supporting firmness is higher than that of a pure steel bar truss support.
The longitudinal post-cast strip 14 is formed by pouring concrete, a plurality of longitudinal steel bars III 7 are arranged in the longitudinal post-cast strip 14, and the longitudinal steel bars III 7 are arranged in parallel to the longitudinal steel bars 3; longitudinal connecting steel bars 8 are pre-buried in the precast slabs 2, one ends of the longitudinal connecting steel bars 8 are bent to be hook-shaped and hooked on the longitudinal steel bars 3 in the precast slabs 2 and fixedly welded with the longitudinal steel bars 3, and the other ends of the longitudinal connecting steel bars 8 protrude out of the surfaces of the precast slabs 2 and are positioned in longitudinal post-cast strips 14.
In the application, longitudinal post-cast strips 14 are used for filling in longitudinal contact seams of the two prefabricated plates 2, and longitudinal steel bars III 7 in the longitudinal post-cast strips 14 can improve the strength of the longitudinal post-cast strips 14, so that the overall strength of the shear wall is improved. The longitudinal connecting steel bars 8 fixedly connect the longitudinal steel bars III 7 with the longitudinal steel bars 3, so that the longitudinal post-cast strip 14 can be connected with the prefabricated plate 2 into a stressed whole, and the integrity of the shear wall is improved.
Two ends of a longitudinal steel bar 3 in the precast slab 2 respectively protrude out of the end surface of the precast slab 2 and are embedded in the transverse post-cast strip 15; the transverse post-cast strip 15 is formed by pouring concrete, a plurality of annular reinforcing steel bar rings 9 are arranged in the transverse post-cast strip 15, and the ends of the longitudinal reinforcing steel bars 3 of the two prefabricated plates 2 adjacent to the transverse post-cast strip 15 are butted and respectively fixedly welded with the reinforcing steel bar rings 9.
In the application, two prefabricated plates 2 which are longitudinally adjacent are supported by the reinforcing steel bar rings 9, and the ends, protruding out of the prefabricated plates 2, of the longitudinal reinforcing steel bars 3 in the prefabricated plates 2 are fixed with the reinforcing steel bar rings 9 in the transverse post-pouring belts 15, so that the prefabricated plates 2 and the transverse post-pouring belts 15 are connected into an integral stress structure, and the stress stability and the shear strength of the shear wall are ensured.
And a pouring reinforcing strip 10 is arranged between the longitudinal post-pouring strips 14 of the two layers of laminated wallboards, the pouring reinforcing strip 10 is formed by pouring concrete, and the length extension direction of the pouring reinforcing strip 10 is parallel to the length extension direction of the pouring connecting strip 1.
In the prior art, the longitudinal joint between two prefabricated panels 2 is a weak position of the wall, so that the problems of cracking and the like are easy to occur. In this application, set up between the vertical post-cast strip 14 of two-layer coincide wallboard and pour reinforcing strip 10, pour reinforcing strip 10 and pour connecting band 1 and support two-layer coincide wallboard together to pour reinforcing strip 10 and can strengthen the intensity of the vertical post-cast strip 14 of two-layer coincide wallboard, prevent that the wall body from appearing the fracture in vertical post-cast strip 14 department.
The four longitudinal steel bars 11 arranged in parallel are arranged in the pouring reinforcing strip 10, the four longitudinal steel bars 11 are arranged in parallel to the longitudinal steel bars 3, through steel bars 12 are further arranged in the pouring reinforcing strip 10, the through steel bars 12 are perpendicular to the four longitudinal steel bars 11, the middle sections of the through steel bars 12 are welded and fixed with the four longitudinal steel bars 11, and two ends of the through steel bars 12 are embedded in the longitudinal post-pouring strips 14 on two sides of the pouring reinforcing strip 10 and welded and fixed with the steel bars in the longitudinal post-pouring strips 14.
In this application, through four 11, the reinforcing band 10 intensity of pouring of having strengthened of longitudinal reinforcement, through reinforcing bar 12 pour in longitudinal post-cast strip 14 when the pouring for pour reinforcing band 10 and longitudinal post-cast strip 14 and form a holistic atress structure, can guarantee that the shear force wall has better shear strength.
The length of the pouring connecting band 1 is the same as the height of the superposed wallboard, and the section of the pouring connecting band 1 parallel to the superposed wallboard is isosceles trapezoid.
In this application, will pour connecting band 1 and set up to trapezoidal, conveniently say that the casting die is dismantled from two-layer coincide wallboard and take out after pouring connecting band 1 and pour the completion, prevent to take off because of casting die and the too big inconvenient taking out of frictional force of casting connecting band 1.
The distance between two adjacent casting connecting bands 1 is four hundred to five hundred millimeters, and the minimum casting width of the casting connecting bands 1 in the direction perpendicular to the length extending direction of the casting connecting bands 1 and parallel to the laminated wall board is two hundred millimeters.
The superimposed shear wall in this application divides the three-layer into from the thickness direction, and two-layer superimposed wallboard, cavity in the middle of inside and outside,. The distance between two adjacent pouring connecting bands 1 is four hundred to five hundred millimeters, so that the pouring connecting bands 1 can be guaranteed to carry out better connection and support on two layers of laminated wallboards, and the shearing strength is guaranteed. The minimum pouring width of the pouring connecting belt 1 is two hundred millimeters, so that the pouring connecting belt 1 can have good strength, and good support is provided for two layers of laminated wallboards.
And the prefabricated slab 2 is internally precast with an insulation board.
In this application, can be in precast slab 2 precast construction heat preservation in advance, after the installation of shear force wall is accomplished, needn't carry out laying of heat preservation, reduce the operation degree of difficulty.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art should also understand that the changes, modifications, additions or substitutions made within the scope of the present invention should belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel cavity coincide shear wall structure which characterized in that: the building floor slab comprises two layers of laminated wallboards which are arranged in parallel, a plurality of pouring connecting bands (1) are poured between the two layers of laminated wallboards, the pouring connecting bands (1) are arranged at intervals, and the length extending direction of the pouring connecting bands (1) is perpendicular to the building floor slab; the laminated wallboard is formed by splicing a plurality of prefabricated slabs (2) into a plate shape, longitudinal post-cast strips (14) are arranged between two adjacent prefabricated slabs (2) in the length extending direction perpendicular to the pouring connecting strip (1) at intervals, and transverse post-cast strips (15) are arranged between two adjacent prefabricated slabs (2) in the length extending direction parallel to the pouring connecting strip (1) at intervals; a plurality of longitudinal steel bars (3) which are arranged in parallel are arranged in the precast slab (2), and the longitudinal steel bars (3) are arranged in parallel to the length extending direction of the pouring connecting belt (1); a plurality of connecting band connecting steel bars (5) are pre-buried in the prefabricated plate (2), one end of each connecting band connecting steel bar (5) is bent to be hooked on the longitudinal steel bar (3) in the prefabricated plate (2) and fixedly welded with the longitudinal steel bar (3), the other end of each connecting band connecting steel bar (5) protrudes out of the surface of the prefabricated plate (2) and is located in the pouring connecting band (1), a plurality of longitudinal steel bar II (6) are pre-buried in the pouring connecting band (1), and the longitudinal steel bar II (6) are parallel to the longitudinal steel bar (3) and fixedly welded with the connecting band connecting steel bars (5).
2. The novel cavity-stacked shear wall structure of claim 1, wherein: the longitudinal post-cast strip (14) is formed by pouring concrete, a plurality of longitudinal steel bars III (7) are arranged in the longitudinal post-cast strip (14), and the longitudinal steel bars III (7) are arranged in parallel to the longitudinal steel bars (3); longitudinal connecting steel bars (8) are embedded in the prefabricated plate (2), one ends of the longitudinal connecting steel bars (8) are bent to be hook-shaped and are hooked on the longitudinal steel bars (3) in the prefabricated plate (2) and fixedly welded with the longitudinal steel bars (3), and the other ends of the longitudinal connecting steel bars (8) protrude out of the surface of the prefabricated plate (2) and are positioned in a longitudinal post-pouring strip (14).
3. The novel cavity-stacked shear wall structure of claim 1, wherein: two ends of a longitudinal steel bar (3) in the precast slab (2) respectively protrude out of the end surface of the precast slab (2) and are embedded in the transverse post-cast strip (15); the transverse post-pouring belt (15) is formed by pouring concrete, a plurality of annular reinforcing steel bar rings (9) are arranged in the transverse post-pouring belt (15), and the ends of the longitudinal reinforcing steel bars (3) of the two precast slabs (2) adjacent to the transverse post-pouring belt (15) are butted and respectively fixedly welded with the reinforcing steel bar rings (9).
4. The novel cavity-stacked shear wall structure of claim 1, wherein: the longitudinal post-cast strip (14) of the two layers of laminated wallboards is provided with a pouring reinforcing strip (10), the pouring reinforcing strip (10) is formed by pouring concrete, and the length extension direction of the pouring reinforcing strip (10) is parallel to the length extension direction of the pouring connecting strip (1).
5. The novel cavity-stacked shear wall structure of claim 4, wherein: the steel bar pouring device is characterized in that a plurality of longitudinal steel bars four (11) arranged in parallel are arranged in the pouring reinforcing strip (10), the longitudinal steel bars four (11) are arranged in parallel to the longitudinal steel bars (3), through steel bars (12) are further arranged in the pouring reinforcing strip (10), the through steel bars (12) are perpendicular to the longitudinal steel bars four (11), the middle sections of the through steel bars (12) are welded and fixed with the longitudinal steel bars four (11), and the two ends of the through steel bars (12) are pre-embedded in longitudinal rear pouring strips (14) on the two sides of the pouring reinforcing strip (10) and are welded and fixed with steel bars in the longitudinal rear pouring strips (14).
6. The novel cavity-stacked shear wall structure of claim 1, wherein: the length of the pouring connecting band (1) is the same as the height of the laminated wallboard, and the section of the pouring connecting band (1) parallel to the laminated wallboard is isosceles trapezoid.
7. The novel cavity-stacked shear wall structure of claim 1, wherein: the distance between two adjacent pouring connecting bands (1) is four hundred to five hundred millimeters, and the minimum pouring width of the pouring connecting bands (1) in the direction perpendicular to the length extending direction of the pouring connecting bands (1) and parallel to the overlapped wallboard is two hundred millimeters.
8. The novel cavity-stacked shear wall structure of claim 1, wherein: and the heat insulation plate is precast in the precast slab (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187139.6U CN210767493U (en) | 2019-07-26 | 2019-07-26 | Novel cavity superimposed shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921187139.6U CN210767493U (en) | 2019-07-26 | 2019-07-26 | Novel cavity superimposed shear wall structure |
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| Publication Number | Publication Date |
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| CN210767493U true CN210767493U (en) | 2020-06-16 |
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| CN201921187139.6U Active CN210767493U (en) | 2019-07-26 | 2019-07-26 | Novel cavity superimposed shear wall structure |
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| CN (1) | CN210767493U (en) |
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