CN218933523U - Superimposed prefabricated shear wallboard - Google Patents
Superimposed prefabricated shear wallboard Download PDFInfo
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- CN218933523U CN218933523U CN202222629174.7U CN202222629174U CN218933523U CN 218933523 U CN218933523 U CN 218933523U CN 202222629174 U CN202222629174 U CN 202222629174U CN 218933523 U CN218933523 U CN 218933523U
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Abstract
The utility model relates to the technical field of prefabricated shear wallboards, in particular to a superimposed prefabricated shear wallboard, which comprises two layers of prefabricated floors, concrete poured between the two layers of prefabricated floors, a plurality of reinforcing workpieces, wherein the reinforcing workpieces are symmetrically arranged between the two layers of prefabricated floors and are fixedly connected through bolts, each reinforcing workpiece comprises a connecting rib net and a flank rib net, the connecting rib net is connected with the inner side of the prefabricated floor, the flank rib nets are arranged on two sides of the connecting rib net and are fixedly connected with the connecting rib net, the structure of the prefabricated shear wallboard is improved, the stability of the two layers of prefabricated floors is effectively improved by arranging the reinforcing workpieces which are arranged in a butt joint mode on the two layers of prefabricated floors, dislocation between the two sides of prefabricated floors during production cannot occur due to internal stress when concrete pouring is carried out, and the quality of the produced prefabricated shear wallboard is effectively improved.
Description
Technical Field
The utility model relates to the technical field of prefabricated shear wallboards, in particular to a superposed prefabricated shear wallboard.
Background
In the field of engineering construction, a prefabricated shear wallboard is used as a wall, so that the construction efficiency of the engineering construction is effectively improved, but the traditional prefabricated shear wallboard is mainly formed by integrally bonding two layers of prefabricated boards and cast-in-place concrete, and the situation of steel bar displacement easily occurs in the pouring process;
the prior art discloses a laminated slab type concrete shear wall of CN203546955U, which comprises two layers of precast floor slabs, longitudinal steel bars and horizontal steel bars which are welded with each other, wherein after the longitudinal steel bars and the horizontal steel bars are hooked, concrete is poured on precast floor slabs, so that the overall structural strength can be effectively improved;
however, in the use process, the situation that dislocation occurs between the precast slabs at the two sides of the shear wallboard is easily caused by internal stress between the precast slabs at the two sides of the shear wallboard in pouring is found.
Disclosure of Invention
The utility model aims to provide a superimposed prefabricated shear wallboard, and aims to solve the problem that the shear wallboard in the prior art is easy to misplace due to internal stress.
In order to achieve the above purpose, the utility model provides a superimposed precast shear wallboard, which comprises two layers of precast floor slabs, concrete poured between the two layers of precast floor slabs, a plurality of reinforcing workpieces, wherein the reinforcing workpieces are symmetrically arranged between the two layers of precast floor slabs and are fixedly connected through bolts, each reinforcing workpiece comprises a connecting rib net and a flank rib net, the connecting rib net is connected with the inner side of the precast floor slab, and the flank rib nets are arranged on two sides of the connecting rib net and are fixedly connected with the connecting rib net.
The connecting rib net comprises a main frame and a net-shaped sheet, wherein the main frame is connected with the adjacent prefabricated floor slab, and the net-shaped sheet is arranged on the inner side of the main frame and welded with the main frame.
The net-shaped sheet consists of a plurality of transverse steel bars and a plurality of longitudinal steel bars, wherein the longitudinal steel bars are welded on the inner side of the main frame in the longitudinal direction, the transverse steel bars are arranged on the outer sides of the longitudinal steel bars, and the two ends of the transverse steel bars are surrounded on the outer sides of the longitudinal steel bars located on the outermost sides.
The side wing reinforcement net comprises a butt joint piece and a connecting frame, wherein the connecting frame is connected with the butt joint piece and the main frame, and the butt joint piece is arranged at the lower side of the connecting frame.
The butt joint piece is provided with a threaded hole, and the threaded hole is formed in the center of the butt joint piece so as to be matched with an external bolt to realize butt joint between the reinforced workpieces.
According to the superimposed prefabricated shear wallboard, the structure of the prefabricated shear wallboard is improved on the basis of the prior art, the stability of the two layers of prefabricated wallboard is effectively improved by arranging the plurality of reinforcing workpieces which are arranged in a butt joint mode on the two layers of prefabricated wallboard, the dislocation between the prefabricated floors at the two sides during production due to internal stress is avoided when concrete pouring is carried out, and the quality of the produced prefabricated shear wallboard is effectively improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic top view of a first embodiment of a stacked prefabricated shear wall panel according to the present utility model.
FIG. 2 is a schematic illustration of the internal structure of a first embodiment of a stacked prefabricated shear wall panel according to the present utility model.
FIG. 3 is a schematic view of two symmetrically disposed reinforcement members of a second embodiment of a stacked prefabricated shear wall panel according to the present utility model.
101-precast floor slabs, 102-concrete, 103-connecting tendons, 104-flank tendons, 105-main frames, 106-net sheets, 107-transverse reinforcements, 108-longitudinal reinforcements, 201-butt-joint sheets, 202-connecting frames and 203-threaded holes.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1-2, fig. 1 is a schematic top view of a first embodiment of a stacked prefabricated shear wall panel, and fig. 2 is a schematic internal structure of the first embodiment of the stacked prefabricated shear wall panel.
The utility model provides a superposed prefabricated shear wallboard, which comprises the following components: including two-layer precast floor slab 101 and pour the concrete 102 between two-layer precast floor slab 101, still include a plurality of reinforcement work piece, every the reinforcement work piece all includes connecting rib net 103 and flank rib net 104, connecting rib net 103 includes main frame 105 and netted piece 106, netted piece 106 comprises a plurality of horizontal reinforcing bars 107 and a plurality of vertical reinforcing bars 108, and is a plurality of the reinforcement work piece is at two-layer symmetry sets up between the precast floor slab 101, and all fix through bolted connection, connecting rib net 103 with precast floor slab 101's inboard is connected, flank rib net 104 sets up the both sides of connecting rib net 103, and all with connecting rib net 103 fixed connection.
In this embodiment, the setting of strengthening work piece effectively promotes both sides when precast floor slab 101 pours, two precast floor slab 101 is relatively stable, avoids appearing in the prior art precast floor slab 101 because of the internal stress appears the dislocation problem in pouring the in-process, and then effectively promotes the quality of precast shear wall panel of production, and connecting rib net 103 be used for promoting with precast floor slab 101 spare joint strength, flank rib net 104 then when pouring, with another strengthening work piece realizes the butt joint, utilizes connecting rib net 103 with precast floor slab 101 connects fixedly afterwards, reuse flank rib net 104 realizes the connection between the strengthening work piece, thereby effectively promote both sides precast floor slab 101 spare stability, main frame 105 passes through the bolt with precast floor slab 101 realizes fixedly, reticular sheet 106 cooperation pouring work makes concrete 102 can with precast floor slab 101 is connected, horizontal reinforcing bar 107 cooperation longitudinal 108, promotes the joint strength of pouring in-process concrete 102 with reticular sheet 106 is that can understand before the precast floor slab 101 is in the state of the precast floor slab 101 is in the dislocation is in the comparatively stable state, thereby can be solved in the precast floor slab 101 in the prior art.
Wherein the main frame 105 is connected to the adjacent prefabricated floor panels 101, and the mesh sheet 106 is disposed inside the main frame 105 and welded to the main frame 105.
After the main frame 105 and the precast floor slabs 101 are fixedly connected through bolts, the mesh sheets 106 are arranged in the main frame 105, so that the main frame 105 can be fully connected and fixed with the concrete 102 poured on the precast floor slabs 101 at two sides when the concrete 102 is poured.
Secondly, a plurality of longitudinal bars 108 are welded on the inner side of the main frame 105 along the longitudinal direction, a plurality of transverse bars 107 are arranged on the outer sides of a plurality of longitudinal bars 108, and two ends of a plurality of transverse bars 107 are surrounded on the outer sides of the longitudinal bars 108 located on the outermost sides.
The longitudinal steel bars 108 are matched with the transverse steel bars 107, are interwoven to form the mesh sheet 106, are welded inside the main frame 105, after the subsequent concrete 102 is poured, after the concrete 102 is poured into the mesh sheet 106, the longitudinal steel bars 108 and the transverse steel bars 107 can be fully distributed, the connection strength of the subsequent poured concrete 102 and the mesh sheet 106 is further improved, the mesh sheet 106 is welded with the main frame 105, the connection strength of the main frame 105 and the concrete 102 is improved, and the connection strength of the main frame 105 and the precast floor 101 can be improved after the main frame 105 and the precast floor 101 are fixed through threads.
In this embodiment, when pouring is required, firstly, two precast floor slabs 101 are aligned, then a plurality of reinforcing workpieces are symmetrically installed between the precast floor slabs 101 on two sides, and after the reinforcing workpieces are symmetrically installed, concrete 102 is poured between the two precast floor slabs 101, so that the two precast floor slabs 101 can perform concrete 102 pouring work in a relatively stable state, the stability of the precast shear wallboard manufactured by production is effectively improved, and the situation that precast building wallboards produced by production are misplaced on two sides in the production process is effectively avoided.
Second embodiment:
referring to fig. 3, fig. 3 is a schematic structural view of two symmetrically disposed reinforcing members of a second embodiment of a stacked prefabricated shear wall panel.
On the basis of the first embodiment, the side wing web 104 of the present utility model includes a butt-joint piece 201 and a connecting frame 202, the connecting frame 202 connects the butt-joint piece 201 with the main frame 105, and the butt-joint piece 201 is disposed at the lower side of the connecting frame 202.
The butt joint piece 201 is provided with a threaded hole 203, and the threaded hole 203 is arranged at the center of the butt joint piece 201 to be matched with an external bolt to realize butt joint between the reinforced workpieces.
After the reinforcing workpieces are fixed between the precast floor slabs 101, the opposite reinforcing workpieces are used for improving the arrangement stability between the precast floor slabs 101 at two sides, and then the casting concrete 102 is used for avoiding the dislocation of the precast floor slabs 101 due to the internal stress, so that the quality of the precast shear wallboard produced later is effectively improved.
According to the superimposed prefabricated shear wallboard, the structure of the prefabricated shear wallboard is improved on the basis of the prior art, the stability of the two layers of prefabricated floor 101 pieces is effectively improved by arranging the plurality of reinforcing workpieces which are arranged in a butt joint mode on the two layers of prefabricated floor 101 pieces, the situation that the prefabricated floor 101 on the two sides is misplaced during production due to internal stress is avoided when concrete 102 is poured, and the quality of the produced prefabricated shear wallboard is effectively improved.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. A superimposed precast shear wallboard comprises two layers of precast floor slabs and concrete poured between the two layers of precast floor slabs, and is characterized in that,
still include a plurality of strengthening work pieces, a plurality of strengthen the work piece two-layer symmetry sets up between the prefabricated floor, and all fix through bolted connection, every strengthen the work piece all including connecting the muscle net and flank muscle net, the connecting the muscle net with the inboard of prefabricated floor is connected, flank muscle net sets up the both sides of connecting the muscle net, and all with connecting the muscle net fixed connection.
2. A composite prefabricated shear wall panel according to claim 1, wherein,
the connecting rib net comprises a main frame and a net-shaped sheet, wherein the main frame is connected with the adjacent prefabricated floor slab, and the net-shaped sheet is arranged on the inner side of the main frame and welded with the main frame.
3. A composite prefabricated shear wall panel according to claim 2, wherein,
the net-shaped sheet consists of a plurality of transverse steel bars and a plurality of longitudinal steel bars, wherein a plurality of longitudinal steel bars are welded on the inner side of the main frame along the longitudinal direction, a plurality of transverse steel bars are arranged on the outer sides of a plurality of longitudinal steel bars, and two ends of each transverse steel bar are surrounded on the outer sides of the longitudinal steel bars located on the outermost sides.
4. A composite prefabricated shear wall panel according to claim 3, wherein,
the side wing reinforcement net comprises a butt joint piece and a connecting frame, wherein the connecting frame is connected with the butt joint piece and the main frame, and the butt joint piece is arranged at the lower side of the connecting frame.
5. A composite prefabricated shear wall panel according to claim 4, wherein,
the butt joint piece is provided with a threaded hole, and the threaded hole is arranged at the center of the butt joint piece so as to be matched with an external bolt to realize butt joint between the reinforced workpieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222629174.7U CN218933523U (en) | 2022-10-08 | 2022-10-08 | Superimposed prefabricated shear wallboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222629174.7U CN218933523U (en) | 2022-10-08 | 2022-10-08 | Superimposed prefabricated shear wallboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218933523U true CN218933523U (en) | 2023-04-28 |
Family
ID=86092265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222629174.7U Active CN218933523U (en) | 2022-10-08 | 2022-10-08 | Superimposed prefabricated shear wallboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218933523U (en) |
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2022
- 2022-10-08 CN CN202222629174.7U patent/CN218933523U/en active Active
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