CN211114261U - Precast concrete shear force wall panel structure - Google Patents
Precast concrete shear force wall panel structure Download PDFInfo
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- CN211114261U CN211114261U CN201921826053.3U CN201921826053U CN211114261U CN 211114261 U CN211114261 U CN 211114261U CN 201921826053 U CN201921826053 U CN 201921826053U CN 211114261 U CN211114261 U CN 211114261U
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Abstract
The utility model discloses a precast concrete shear force wall board structure belongs to building engineering technical field, its technical scheme main points are including shear force wall body and apron, shear force wall body is connected by the prefabricated wallboard of a plurality of and constitutes, prefabricated wallboard includes the outer panel, splint and interior plate, splint are including setting up a plurality of steel sheets on the interior plate, the reinforcing bar net of flatly laying on the interior plate and pack in the reinforcing bar net and thickness is less than the first layer of pouring of reinforcing bar net, still be provided with between outer panel and the splint and reserve the second that the space carries out the packing with the reinforcing bar net and pour the layer, splint and interior plate are stretched out at both ends about the outer panel, still be provided with the third that is fixed in on the adjacent outer panel between the adjacent prefabricated wallboard and pour the layer in the post reinforcing bar. The utility model discloses a prefabricated wallboard simple manufacture not only, the concatenation is convenient between the adjacent prefabricated wallboard moreover, and the concatenation seam is firm, intensity is high, has simplified the construction process greatly, and then has improved the efficiency of construction.
Description
Technical Field
The utility model belongs to the technical field of building engineering, especially, relate to a precast concrete shear force wall plate structure.
Background
Shear walls are also known as wind resistant walls, seismic walls or structural walls. The wall body mainly bears horizontal load and vertical load caused by wind load or earthquake action in a house or a structure, so that the shearing damage of the structure is prevented, and the integrity and the deformability of the connection between the shear walls directly influence the anti-seismic performance of the building structure.
The shear wall is divided into a prefabricated shear wall and a cast-in-place shear wall, the existing prefabricated shear walls are often composed of a plurality of components in the assembling process, the shear wall components of the type are connected with more components and are hoisted for more times, so that the assembling of vertical seams between the prefabricated shear walls is difficult, the construction quality is difficult to guarantee, and the construction progress is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a precast concrete shear force wall panel structure, this wall panel structure can accelerate precast shear force wall hoist and mount and perps connecting reinforcement construction speed, improves the construction quality of precast shear force wall piece and post-cast edge member, simplifies the work procedure greatly, conveniently assembles, and then has improved the efficiency of construction.
The purpose of the utility model is realized like this: a precast concrete shear wall slab structure comprises a shear wall body with end heads connected and a cover plate covering the shear wall body to seal the upper end of the shear wall body, wherein the shear wall body is formed by connecting a plurality of precast wall slabs in a longitudinal and transverse mode, each precast wall slab comprises an outer side plate, a clamping plate and an inner side plate, each clamping plate comprises a plurality of steel plates arranged side by side along the length direction of the inner side plate, a reinforcing mesh positioned between every two adjacent steel plates and flatly laid on the inner side plate, and a first pouring layer filled in the reinforcing mesh and smaller than the reinforcing mesh in thickness, the other ends of the steel plates and one end of the reinforcing mesh extending out of the first pouring layer are fixed on the outer side plate, after the precast wall slabs are installed on pre-buried steel bars on a foundation through reserved gaps, a second pouring layer for filling the reserved gaps of the reinforcing mesh is further arranged between the outer side plate and the clamping plates, the both ends stretch out about the outer panel splint and interior plate, it is adjacent still be provided with between the prefabricated wallboard and be fixed in adjacent post reinforcing bar on the outer panel and pour the layer in the third of post reinforcing bar, the layer is pour to the third with the interior plate flushes.
By adopting the technical scheme, the outer side plate and the inner side plate are prefabricated, a plurality of steel plates are placed on the inner side plate, the steel plates are used for improving the shearing strength of the plywood, the steel plates are generally divided into three steel plates which are positioned at the two side ends and the middle part of the inner side plate, then the reinforcing mesh is flatly laid on the inner side plate, then concrete is poured on the reinforcing mesh to form a first pouring layer, then the integrated plywood and the inner side plate are hoisted into a curing chamber, the integrated plywood and the inner side plate are taken out and turned over after a certain time, the turned plywood covers the outer side plate, and the prefabricated wallboard is manufactured; during the assembly, will prefabricate the wallboard vertically and aim at the embedded bar on the ground through the tower crane, wherein embedded bar can be embedded into the reinforcing bar net that stretches out first layer of pouring, after the concatenation is moved about freely and quickly to prefabricated wallboard, concrete is pour to the reservation space between outer panel and the splint again, in order to form the second layer of pouring, and add the post reinforcing bar and carry out the mold sealing between adjacent prefabricated wallboard, and concrete is pour to the post reinforcing bar, in order to form the third layer of pouring, foretell prefabricated wallboard not only simple manufacture, and the concatenation is convenient between the adjacent prefabricated wallboard, the concatenation seam is firm, high strength, construction process has been simplified greatly, and then the efficiency of construction has been improved.
The utility model discloses further set up to: the upper end of the outer side plate extends out of the inner side plate, the upper end and the lower end of the steel plate respectively extend to the upper end and the lower end of the inner side plate, the end part of the cover plate is supported by the inner side plate and part of the clamping plates, a pouring opening is reserved between the cover plate and the outer side plate, the reserved gap of the reinforcing mesh is poured through the pouring opening to form the second pouring layer, and the pouring opening is filled with the upper end of the second pouring layer.
Through adopting above-mentioned technical scheme, stretch out the inboard setting with the upper end of outer panel to can make the apron lid close on inboard and partial splint, then pour to the sprue gate between apron and the outer panel, pour the layer in order to form the second, and the second is poured the upper end on layer and is filled up and pour the mouth, thereby has improved the joint strength between outer panel, splint and the apron. In the second pouring layer pouring process, the lower half portion of the reserved gap is filled, then the steel bar is vertically inserted into the second pouring layer at once, the upper end of the steel bar extends out of the pouring gate, the inserted steel bar is uniformly distributed along the length direction of the second pouring layer, and after the second pouring layer is solidified, the steel bars form embedded steel bars for assembling the upper prefabricated wallboard.
The utility model discloses further set up to: the reinforcing bar net includes first reinforcing bar net piece and covers the second reinforcing bar net piece on first reinforcing bar net piece, first reinforcing bar net piece with second reinforcing bar net piece is laid by a plurality of vertically and horizontally staggered's reinforcing bar and is formed, be provided with a plurality of both ends on the second reinforcing bar net piece and lead to respectively the reinforcement connection muscle on the steel sheet side is a plurality of the reinforcement connection muscle is followed the direction of height evenly distributed of interior plate, the reinforcement connection muscle stretches out first layer of pouring after-fixing in on the outer panel.
Through adopting above-mentioned technical scheme, the reinforcing bar net comprises first reinforcing bar net piece and second reinforcing bar net piece to set up a plurality of reinforcement connection muscle on the second reinforcing bar net piece, fix splint, the interior plate of an organic whole on the outer panel through reinforcement connection muscle, and then improved the shear strength of whole prefabricated wallboard.
The utility model discloses further set up to: a plurality of embedded parts are uniformly distributed on the inner side plate, and the reinforcing mesh is fixed on the embedded parts through galvanized iron wires.
By adopting the technical scheme, the embedded part is arranged on the inner side plate, and the first reinforcing mesh and the second reinforcing mesh are fixed on the embedded part through the galvanized iron wires so as to improve the connection strength between the inner side plate and the clamping plate.
Drawings
Fig. 1 is a schematic view of the installation structure of the present invention;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 from another perspective;
fig. 4 is a schematic structural view of the steel plate and the reinforcing mesh of the present invention mounted on the inner side plate;
FIG. 5 is a schematic structural view of the steel plate of the present invention mounted on the inner side plate;
the reference numbers in the figures are: 1. prefabricating a wallboard; 11. an outer panel; 12. a splint; 121. a steel plate; 122. a reinforcing mesh; 1221. a first steel mesh sheet; 1222. a second steel mesh sheet; 1223. reinforcing the connecting ribs; 123. a first casting layer; 124. a second pouring layer; 125. a third pouring layer; 13. an inner side plate; 131. embedding parts; 2. and (7) a cover plate.
Detailed Description
In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:
a precast concrete shear wall panel structure, as shown in fig. 1-5, comprises a shear wall body with end ends connected end to end and a cover plate 2 covering the shear wall body to seal the upper end of the shear wall body;
wherein, the shear wall body is formed by connecting a plurality of prefabricated wall panels 1 in a longitudinal and transverse manner, the prefabricated wall panels 1 comprise an outer side plate 11, a splint 12 and an inner side plate 13, the splint 12 comprises a plurality of steel plates 121 which are arranged on the inner side plate 13 and distributed side by side along the length direction of the inner side plate, a reinforcing mesh 122 which is positioned between the adjacent steel plates 121 and is flatly laid on the inner side plate 13, and a first pouring layer 123 which is filled in the reinforcing mesh 122 and has a thickness smaller than that of the reinforcing mesh 122, the other ends of the steel plates 121 and one end of the reinforcing mesh 122 which extends out of the first pouring layer 123 are both fixed on the outer side plate 11, after the prefabricated wall panels 1 are arranged on embedded steel bars on a foundation through reserved gaps, a second pouring layer 124 which fills reserved gaps of the reinforcing mesh 122 is also arranged between the outer side plate 11 and the splint 12, the left and right ends of the outer side plate 11 extend out of the splint 12 and the inner side plate 13, column steel bars fixed, the third casting layer 125 is flush with the inner decking 13.
The outer side plate 11 and the inner side plate 13 are prefabricated, a plurality of steel plates 121 are placed on the inner side plate 13, the steel plates 121 are used for improving the shear strength of the plywood 12, generally three steel plates 121 are adopted and are located at two side ends and the middle of the inner side plate 13, then the reinforcing mesh 122 is flatly laid on the inner side plate 13, then concrete is poured on the reinforcing mesh 122 to form a first pouring layer 123, then the integrated plywood 12 and the inner side plate 13 are hoisted into a curing chamber, the integrated plywood 12 and the inner side plate 13 are taken out and turned over after a certain time, the turned plywood 12 covers the outer side plate 11, and the prefabricated wall panel 1 is manufactured; during the assembly, will prefabricate 1 vertical and aim at the embedded bar on the ground through the tower crane, wherein embedded bar can be embedded into the reinforcing bar net 122 that stretches out first layer 123 of pouring, after 1 concatenation is moved about freely and quickly to prefabricate wallboard, concrete is pour to the reservation space between outer panel 11 and splint 12 again, in order to form second layer 124 of pouring, and add the post reinforcing bar and seal the mould between adjacent prefabricate wallboard 1, and pour the concrete to the post reinforcing bar, in order to form third layer 125 of pouring, foretell prefabricate wallboard 1 not only simple manufacture, and the concatenation is convenient between adjacent prefabricate wallboard 1, the concatenation seam is firm, high strength, construction process has been simplified greatly, and then the efficiency of construction has been improved.
The reinforcing mesh 122 comprises a first reinforcing mesh 1221 and a second reinforcing mesh 1222 covering the first reinforcing mesh 1221, the first reinforcing mesh 1221 and the second reinforcing mesh 1222 are formed by laying a plurality of criss-cross reinforcing steel bars, the second reinforcing mesh 1222 is provided with a plurality of reinforcing connecting bars 1223, the two ends of each reinforcing connecting bar 1223 are respectively led to the side end of the steel plate 121, the plurality of reinforcing connecting bars 1223 are uniformly distributed along the height direction of the inner side plate 13, and the reinforcing connecting bars 1223 are fixed on the outer side plate 11 after extending out of the first pouring layer 123. The integrated clamping plates 12 and the integrated inner side plates 13 are fixed on the outer side plate 11 through the reinforced connecting ribs 1223, and then the shearing strength of the whole prefabricated wall plate 1 is improved.
A plurality of embedded parts 131 are uniformly distributed on the inner side plate 13, and the first steel bar net piece 1221 and the second steel bar net piece 1222 are fixed on the embedded parts 131 through galvanized iron wires so as to improve the connection strength between the inner side plate 13 and the splint 12.
The upper end of the outer panel 11 extends out of the inner panel 13, the upper and lower ends of the steel plate 121 extend to the upper and lower ends of the inner panel 13, the end of the cover plate 2 is supported by the inner panel 13 and a part of the clamping plate 12, a pouring opening is reserved between the cover plate 2 and the outer panel 11, a reserved gap of the mesh reinforcement 122 is poured through the pouring opening to form a second pouring layer 124, and the upper end of the second pouring layer 124 is filled with the pouring opening.
The upper end of the outer side plate 11 extends out of the inner side plate 13, so that the cover plate 2 covers the inner side plate 13 and a part of the clamping plate 12, then pouring is performed to the pouring opening between the cover plate 2 and the outer side plate 11 to form a second pouring layer 124, and the pouring opening is filled in the upper end of the second pouring layer 124, so that the connecting strength among the outer side plate 11, the clamping plate 12 and the cover plate 2 is improved. In the second layer 124 of pouring 124 the in-process of pouring, will reserve the latter half of space earlier and fill up, then pour the layer 124 interior vertical inserted steel bar to the second immediately to the pouring gate is stretched out to the upper end of reinforcing bar, and the inserted reinforcing bar has a plurality ofly and pours the length direction evenly distributed of layer 124 along the second, treats that the second pours the layer 124 and solidifies the back, and this a plurality of reinforcing bars have just formed the embedded bar who is used for assembling prefabricated wallboard 1 in upper strata.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides a precast concrete shear force wall plate structure, includes that the shear force wall body that the side head meets and lid fit on the shear force wall body and carry out apron (2) sealed with the upper end of shear force wall body, its characterized in that: the shear wall body is formed by connecting a plurality of prefabricated wall boards (1) in a longitudinal and transverse mode, each prefabricated wall board (1) comprises an outer side plate (11), a clamping plate (12) and an inner side plate (13), each clamping plate (12) comprises a plurality of steel plates (121) which are arranged side by side along the length direction of the inner side plate (13), a reinforcing mesh (122) which is positioned between every two adjacent steel plates (121) and is paved on the inner side plate (13), and a first pouring layer (123) which is filled in the reinforcing mesh (122) and is smaller than the reinforcing mesh (122) in thickness, the other ends of the steel plates (121) and one end, extending out of the reinforcing mesh (122), of the first pouring layer (123) are fixed on the outer side plate (11), the prefabricated wall boards (1) are installed on pre-buried reinforcing steel bars on a foundation through reserved gaps, a second pouring layer (124) which fills the reserved gaps of the reinforcing mesh (122) is further arranged between the outer side plate (11) and the clamping plate, both ends stretch out about outer panel (11) splint (12) and interior plate (13), and is adjacent still be provided with between prefabricated wallboard (1) and be fixed in adjacent post reinforcing bar on outer panel (11) and pour layer (125) are pour to the third in the post reinforcing bar, layer (125) are pour to the third with interior plate (13) flush.
2. A precast concrete shear wall panel structure according to claim 1, wherein: the upper end of the outer side plate (11) extends out of the inner side plate (13), the upper end and the lower end of the steel plate (121) extend to the upper end and the lower end of the inner side plate (13) respectively, the end portion of the cover plate (2) is supported by the inner side plate (13) and part of the clamping plates (12), a pouring opening is reserved between the cover plate (2) and the outer side plate (11), the reserved gap of the reinforcing mesh (122) is poured through the pouring opening to form the second pouring layer (124), and the pouring opening is filled with the upper end of the second pouring layer (124).
3. A precast concrete shear wall panel structure according to claim 1, wherein: the reinforcing mesh (122) comprises a first reinforcing mesh (1221) and a second reinforcing mesh (1222) covering the first reinforcing mesh (1221), the first reinforcing mesh (1221) and the second reinforcing mesh (1222) are formed by paving a plurality of criss-cross reinforcing steel bars, a plurality of reinforcing connecting ribs (1223) with two ends respectively leading to the side end of the steel plate (121) are arranged on the second reinforcing mesh (1222), the reinforcing connecting ribs (1223) are uniformly distributed along the height direction of the inner side plate (13), and the reinforcing connecting ribs (1223) extend out of the first pouring layer (123) and then are fixed on the outer side plate (11).
4. A precast concrete shear wall panel structure according to claim 3, wherein: a plurality of embedded parts (131) are uniformly distributed on the inner side plate (13), and the first steel bar net piece (1221) and the second steel bar net piece (1222) are fixed on the embedded parts (131) through galvanized iron wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826053.3U CN211114261U (en) | 2019-10-28 | 2019-10-28 | Precast concrete shear force wall panel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921826053.3U CN211114261U (en) | 2019-10-28 | 2019-10-28 | Precast concrete shear force wall panel structure |
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| CN211114261U true CN211114261U (en) | 2020-07-28 |
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| CN201921826053.3U Active CN211114261U (en) | 2019-10-28 | 2019-10-28 | Precast concrete shear force wall panel structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663826A (en) * | 2021-01-11 | 2021-04-16 | 王福元 | Prefabricated wall body of construction assembled |
| CN114592499A (en) * | 2022-03-21 | 2022-06-07 | 浙江鑫润工程管理有限公司 | Semi-prefabricated underground continuous wall structure and construction method thereof |
-
2019
- 2019-10-28 CN CN201921826053.3U patent/CN211114261U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112663826A (en) * | 2021-01-11 | 2021-04-16 | 王福元 | Prefabricated wall body of construction assembled |
| CN112663826B (en) * | 2021-01-11 | 2022-03-25 | 王福元 | Prefabricated wall body of construction assembled |
| CN114592499A (en) * | 2022-03-21 | 2022-06-07 | 浙江鑫润工程管理有限公司 | Semi-prefabricated underground continuous wall structure and construction method thereof |
| CN114592499B (en) * | 2022-03-21 | 2022-11-11 | 浙江鑫润工程管理有限公司 | Semi-prefabricated underground continuous wall structure and construction method thereof |
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