CN103981998A - Pre-cast shear wallboard as well as shear wall and construction method for shear wall - Google Patents
Pre-cast shear wallboard as well as shear wall and construction method for shear wall Download PDFInfo
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- CN103981998A CN103981998A CN201410229862.1A CN201410229862A CN103981998A CN 103981998 A CN103981998 A CN 103981998A CN 201410229862 A CN201410229862 A CN 201410229862A CN 103981998 A CN103981998 A CN 103981998A
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- shear wall
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- 238000010276 construction Methods 0.000 title claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 52
- 230000002787 reinforcement Effects 0.000 claims description 41
- 230000010412 perfusion Effects 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 8
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Load-Bearing And Curtain Walls (AREA)
- Panels For Use In Building Construction (AREA)
Abstract
The invention relates to the technical field of buildings, and in particular relates to a pre-cast shear wallboard as well as a shear wall and a construction method for the shear wall. A plurality of vertical grooves or vertical sleeves arranged at intervals are arranged at the position, close to the upper and lower end surfaces, in the vertical direction of the pre-cast shear wallboard respectively, vertical steel bars are arranged in the vertical grooves or the vertical connecting sleeves, and the vertical steel bars do not protrude out of the upper and lower end surfaces of the wallboard; a plurality of transverse grooves or transverse sleeves arranged at intervals are arranged at the position, close to the lateral vertical surfaces, in the transverse direction of the pre-cast shear wallboard respectively, transverse steel bars are arranged in the transverse grooves or the transverse sleeves, and the transverse steel bars do not protrude out of the lateral vertical surfaces of the wallboard.
Description
Technical field
The present invention relates to technical field of buildings, be specifically related to the construction method of a kind of precast shear wall plate and shear wall and shear wall.
Background technology
Existing prefabricated shear wall slab reinforcing bar junction is generally that muscle connects be the surface that connecting reinforcement protrudes from precast shear wall plate, in template, need preformed hole, the easy spillage of concreting, cause making production line scene dirty, disorderly poor, template construct difficulty is large in addition, cost of manufacture is high, and versatility is poor, and production line automation degree is low.
Summary of the invention
One of the object of the invention is to provide a kind of precast shear wall plate, and the template construct of producing this wallboard is simple, and template versatility is good, and wallboard production line automaticity is high.
Two of the object of the invention is to provide the construction method of a kind of shear wall and shear wall, and wallboard is easy for installation, and installation rate is fast, and installation quality is high.
To achieve these goals, the present invention adopts following scheme:
A precast shear wall plate, is characterized in that: this wallboard is vertical is respectively equipped with a plurality of spaced vertical grooves or vertical sleeve pipe near upper and lower end face, be provided with vertical reinforcing bar, and vertically reinforcing bar does not protrude from wallboard upper and lower end face in vertical groove or vertical splicing sleeve; Wallboard is laterally respectively equipped with a plurality of spaced transverse concave grooves or horizontal sleeve pipe near side elevation, in transverse concave groove or horizontal sleeve pipe, is provided with transverse reinforcement, and transverse reinforcement does not protrude from wallboard side elevation.
Above-mentioned precast shear wall plate, is provided with crisscross steel mesh reinforcement in wallboard, and is equipped with external screw thread on the vertical and horizontal reinforcing bar of steel mesh reinforcement.
A kind of shear wall, this shear wall vertical and laterally all there are a plurality of described precast shear wall plates, between horizontal and vertical adjacent two wallboards of shear wall, be provided with a plurality of reinforcing bar connectors, reinforcing bar connector two ends are connected or are welded as a whole with transverse reinforcement or the vertical reinforcing steel bar machinery of two wallboards respectively.
A kind of shear wall, this shear wall vertical and laterally all there are a plurality of described precast shear wall plates, between vertical adjacent two wallboards of shear wall, be provided with a plurality of reinforcing bars and connect adjustment member, reinforcing bar connects adjusts the vertical reinforcing bar that member two ends connect respectively two wallboards; Between horizontal adjacent two wallboards of shear wall, be provided with a plurality of connecting reinforcements, connecting reinforcement two ends are respectively with the transverse reinforcement mechanical connection of two wallboards or be welded as a whole.
Above-mentioned shear wall, reinforcing bar connects adjustment member and comprises Connection Block and connector, after Connection Block and connector are assembled together, Connection Block assembling end welding baffle plate; Connection Block one end is for having externally threaded double-screw bolt, and the Connection Block other end is provided with the inverted T-slot of vertical direction, and connector one end can move freely in inverted T shape groove, and the connector other end is for having externally threaded cylinder.
Above-mentioned shear wall, when wallboard arranges vertical groove, Connection Block has in externally threaded one end and vertical adjacent two wallboards the vertical reinforcing bar of and connects as one by setting of casing, and connector has another vertical reinforcing bar in externally threaded one end and vertical adjacent two wallboards and connects as one through upper sleeve pipe.
Above-mentioned shear wall, when wallboard arranges vertical sleeve pipe, Connection Block has in externally threaded one end and vertical adjacent two wallboards the vertical sleeve pipe of and is threaded connection and is integrated, and connector has externally threaded one end and is threaded connection and is integrated with vertical another vertical sleeve pipe of adjacent two wallboards.
Above-mentioned shear wall, when wallboard arranges horizontal sleeve pipe, connecting reinforcement two ends are integrated through being threaded with horizontal sleeve pipe.
Above-mentioned shear wall, when wallboard arranges transverse concave groove, connecting reinforcement two ends connect as one by sleeve pipe with the transverse reinforcement of two wallboards respectively.
A described shear wall construction method, comprises the following steps:
1) on-the-spot unwrapping wire, installs temporary fixing rack, supports precast floor slab;
2) precast floor slab, location are installed, fixing, precast floor slab termination reinforcing steel bar machinery connects or welding, precast floor slab both sides overlap joint or welding or mechanical connection;
3) on precast floor slab, Connection Bracket is used for fixing described precast shear wall plate;
4) in factory, process described precast shear wall plate, transport to job site, lift described precast shear wall plate and put in place, be connected and fixed with temporary fixing rack;
5) upper and lower two-layer shear wall docking: vertical reinforcing bar between upper strata shear wall and lower floor's shear wall is connected to adjustment member through reinforcing bar and connect as one; Utilize connecting reinforcement that transverse reinforcement between contiguous prefabricated shear wall slab is interconnected, each precast shear wall plate is formed to an integral body, and at precast shear wall plate bottom and precast shear wall plate side connecting portion fixed form;
6) horizontal connecting portion concrete perfusion between precast shear wall plate, connecting portion concrete perfusion between upper strata shear wall and lower floor's shear wall, concrete perfusion between precast floor slab; Concrete reaches after some strength, stripping, and the construction of this layer is complete, carries out lower one deck lifting and installs.
Beneficial effect of the present invention:
Wallboard manufacture goes out muscle position in template, and vertically reinforcing bar and transverse reinforcement are arranged in groove or sleeve pipe, for reinforcing bar, connects, and wallboard side form is made simple, and cost of manufacture is low, and versatility is good, can adopt automatic production line to produce, and wallboard is quality controllable, and quality is high.
Accompanying drawing explanation
Fig. 1 is embodiment 1 precast shear wall plate schematic perspective view.
Fig. 2 is that embodiment 1 precast shear wall plate master looks schematic diagram.
Fig. 3 is embodiment 1 precast shear wall plate schematic side view.
Fig. 4 is embodiment 1 precast shear wall plate schematic top plan view.
Fig. 5 is embodiment 1 precast shear wall structural representation.
Fig. 6 is embodiment 2 precast shear wall plate schematic perspective views.
Fig. 7 is that embodiment 2 precast shear wall plate masters look schematic diagram.
Fig. 8 is embodiment 2 precast shear wall plate schematic top plan view.
Fig. 9 is embodiment 2 precast shear wall plate schematic side view.
Figure 10 is embodiment 2 precast shear wall structural representations.
Figure 11 is connecting base structure schematic diagram.
Figure 12 is that the master of Connection Block looks schematic diagram.
Figure 13 is the side schematic view of Connection Block.
Figure 14 is connector structural representation.
Figure 15 is embodiment 3 precast shear wall structural representations.
In figure 1, vertical groove, 2, vertical reinforcing bar, 3, wallboard, 4, transverse concave groove, 5, transverse reinforcement, 6, reinforcing bar, 7, connecting reinforcement, 8, sleeve pipe, 9, upper sleeve pipe, 10, connector, 11, Connection Block, 12, setting of casing, 13, vertical sleeve pipe, 14, horizontal sleeve pipe, 15, splicing sleeve, 16, reinforcing bar connector, a, inverted T shape groove.
The specific embodiment
For the ease of those skilled in the art, better understand the present invention, below in conjunction with the drawings and specific embodiments, the present invention is described in further details, following is only the exemplary protection scope of the present invention that do not limit.
Embodiment 1
With reference to figures 1 through Fig. 4, a precast shear wall plate, is provided with crisscross reinforcing bar 6 in wallboard 3, wallboard 3 is vertical is respectively equipped with a plurality of spaced vertical grooves 1 near upper and lower end face, in vertical groove 1, be provided with vertical reinforcing bar 2, and vertically reinforcing bar 2 does not protrude from wallboard 3 side elevations; Wallboard 3 is laterally respectively equipped with a plurality of spaced transverse concave grooves 4 near side elevation, is provided with transverse reinforcement 5 in transverse concave groove 4, and transverse reinforcement 5 does not protrude from wallboard 3 upper and lower end faces.
With reference to 5 one kinds of shear walls of accompanying drawing, this shear wall vertical and laterally all there is described precast shear wall plate, between vertical adjacent two wallboards 3 of shear wall, be provided with a plurality of reinforcing bars and connect adjustment member, reinforcing bar connects adjusts the vertical reinforcing bar 2 that member two ends connect respectively two wallboards 3; Between horizontal adjacent two wallboards 3 of shear wall, be provided with a plurality of connecting reinforcements 7, connecting reinforcement 7 two ends are integrated by sleeve pipe 8 with the transverse reinforcement 5 of two wallboards 3 respectively.
With reference to accompanying drawing 5, Figure 11 to Figure 14, reinforcing bar connects adjustment member and comprises Connection Block 11 and connector 10; Connection Block 11 one end are connected with connector 10, Connection Block 11 other ends with in vertical adjacent two wallboards 3 one be connected; Connector 10 one end are connected with Connection Block 11, and another is connected the other end with vertical adjacent two wallboards 3; Connection Block 11 one end are for having externally threaded double-screw bolt, and Connection Block 11 other ends are provided with the inverted T-slot a of vertical direction, and connector 10 one end can move freely in inverted T shape groove a, and connector 10 other ends are for having externally threaded cylinder.
Connection Block 11 has in externally threaded one end and vertical adjacent two wallboards 3 the vertical reinforcing bar 2 of and connects as one by setting of casing 12, and connector 10 has another vertical reinforcing bar 2 in externally threaded one end and vertical adjacent two wallboards 3 and connects as one through upper sleeve pipe 9.
A described shear wall construction method, comprises the following steps:
1) on-the-spot unwrapping wire, installs temporary fixing rack, supports upper strata precast floor slab;
2) precast floor slab, location are installed, fixing, precast floor slab termination reinforcing steel bar machinery connects or welding, precast floor slab both sides overlap joint or welding or mechanical connection;
3) on precast floor slab, Connection Bracket is used for fixing described precast shear wall plate;
4) in factory, process described precast shear wall plate, transport to job site, lift described precast shear wall plate and put in place, be connected and fixed with temporary fixing rack
5) upper and lower two-layer shear wall docking: vertical reinforcing bar 2 between upper strata shear wall and lower floor's shear wall is connected to adjustment member through reinforcing bar and connect as one; Utilize connecting reinforcement 7 that transverse reinforcement 5 between contiguous prefabricated shear wall slab is interconnected, each precast shear wall plate is formed to an integral body, and at precast shear wall plate bottom and precast shear wall plate side connecting portion fixed form;
6) horizontal connecting portion concrete perfusion between precast shear wall plate, connecting portion concrete perfusion between upper strata shear wall and lower floor's shear wall, concrete perfusion between precast floor slab; Concrete reaches after some strength, stripping, and the construction of this layer is complete, carries out lower one deck lifting and installs.
Embodiment 2
With reference to accompanying drawing 6 to Figure 10, a precast shear wall plate, is provided with crisscross reinforcing bar in wallboard 3, wallboard 3 is vertical is respectively equipped with a plurality of spaced vertical sleeve pipes 13 near upper and lower end face, in vertical sleeve pipe 13, be provided with vertical reinforcing bar 2, and vertically reinforcing bar 2 does not protrude from wallboard 3 side elevations; Wallboard 3 is laterally respectively equipped with a plurality of spaced horizontal sleeve pipes 14 near side elevation, laterally in sleeve pipe 14, is provided with transverse reinforcement 5, and transverse reinforcement 5 does not protrude from wallboard 3 upper and lower end faces.
With reference to accompanying drawing 10, reinforcing bar connects Connection Block 11 lower ends in adjustment member and is provided with internal thread hole and reinforcing bar body is installed, in reinforcing bar body lower end and vertical adjacent two wallboards 3, the vertical sleeve pipe 13 of is threaded connection and is integrated, and connector 10 upper ends are threaded connection and are integrated with vertical adjacent two wallboard 3 another vertical sleeve pipes 13.Between horizontal adjacent two wallboards 3 of shear wall, connecting reinforcement 7 two ends are integrated through being threaded with horizontal sleeve pipe 14.
A kind of shear wall construction method is with embodiment 1.
Embodiment 3
Precast shear wall plate is with embodiment 1.
With reference to accompanying drawing 15, a kind of shear wall, this shear wall vertical and laterally all there is precast shear wall plate, between horizontal and vertical adjacent two wallboards 3 of shear wall, be provided with a plurality of reinforcing bar connectors 16, reinforcing bar connector 16 two ends connect as one by splicing sleeve 15 with transverse reinforcement 5 or the vertical reinforcing bar 2 of two wallboards 3 respectively.
Below only described basic principle of the present invention and preferred embodiment, those skilled in the art can make many changes and improvements according to foregoing description, and these changes and improvements should belong to protection scope of the present invention.
Claims (10)
1. a precast shear wall plate, it is characterized in that: this wallboard is vertical is respectively equipped with a plurality of spaced vertical grooves or vertical sleeve pipe near upper and lower end face, in vertical groove or vertical splicing sleeve, be provided with vertical reinforcing bar, and vertically reinforcing bar does not protrude from wallboard upper and lower end face; Wallboard is laterally respectively equipped with a plurality of spaced transverse concave grooves or horizontal sleeve pipe near side elevation, in transverse concave groove or horizontal sleeve pipe, is provided with transverse reinforcement, and transverse reinforcement does not protrude from wallboard side elevation.
2. precast shear wall plate according to claim 1, is characterized in that: in wallboard, be provided with crisscross steel mesh reinforcement, and be equipped with external screw thread on the vertical and horizontal reinforcing bar of steel mesh reinforcement.
3. a shear wall, it is characterized in that: this shear wall vertical and laterally all there is precast shear wall plate described in a plurality of claims 1 or 2, between horizontal and vertical adjacent two wallboards of shear wall, be provided with a plurality of reinforcing bar connectors, reinforcing bar connector two ends are connected or are welded as a whole with transverse reinforcement or the vertical reinforcing steel bar machinery of two wallboards respectively.
4. a shear wall, it is characterized in that: this shear wall vertical and laterally all there is precast shear wall plate described in a plurality of claims 1 or 2, between vertical adjacent two wallboards of shear wall, be provided with a plurality of reinforcing bars and connect adjustment member, reinforcing bar connects adjusts the vertical reinforcing bar that member two ends connect respectively two wallboards; Between horizontal adjacent two wallboards of shear wall, be provided with a plurality of connecting reinforcements, connecting reinforcement two ends are respectively with the transverse reinforcement mechanical connection of two wallboards or be welded as a whole.
5. shear wall according to claim 4, is characterized in that: reinforcing bar connects to be adjusted member and comprise Connection Block and connector, after Connection Block and connector are assembled together, and Connection Block assembling end welding baffle plate; Connection Block one end is for having externally threaded double-screw bolt, and the Connection Block other end is provided with the inverted T-slot of vertical direction, and connector one end can move freely in inverted T shape groove, and the connector other end is for having externally threaded cylinder.
6. shear wall according to claim 5, it is characterized in that: when wallboard arranges vertical groove, Connection Block has in externally threaded one end and vertical adjacent two wallboards the vertical reinforcing bar of and connects as one by setting of casing, and connector has another vertical reinforcing bar in externally threaded one end and vertical adjacent two wallboards and connects as one through upper sleeve pipe.
7. shear wall according to claim 5, it is characterized in that: when wallboard arranges vertical sleeve pipe, Connection Block has in externally threaded one end and vertical adjacent two wallboards the vertical sleeve pipe of and is threaded connection and is integrated, and connector has externally threaded one end and is threaded connection and is integrated with vertical another vertical sleeve pipe of adjacent two wallboards.
8. shear wall according to claim 4, is characterized in that: when wallboard arranges horizontal sleeve pipe, connecting reinforcement two ends are integrated through being threaded with horizontal sleeve pipe.
9. shear wall according to claim 4, is characterized in that: when wallboard arranges transverse concave groove, connecting reinforcement two ends connect as one by sleeve pipe with the transverse reinforcement of two wallboards respectively.
10. a shear wall construction method described in claim 4, is characterized in that comprising the following steps:
1) on-the-spot unwrapping wire, installs temporary fixing rack, supports precast floor slab;
2) precast floor slab, location are installed, fixing, precast floor slab termination reinforcing steel bar machinery connects or welding, precast floor slab both sides overlap joint or welding or mechanical connection;
3) on precast floor slab, Connection Bracket is used for fixing described precast shear wall plate;
4) in factory, process described precast shear wall plate, transport to job site, lift described precast shear wall plate and put in place, be connected and fixed with temporary fixing rack;
5) upper and lower two-layer shear wall docking: vertical reinforcing bar between upper strata shear wall and lower floor's shear wall is connected to adjustment member through reinforcing bar and connect as one; Utilize connecting reinforcement that transverse reinforcement between contiguous prefabricated shear wall slab is interconnected, each precast shear wall plate is formed to an integral body, and at precast shear wall plate bottom and precast shear wall plate side connecting portion fixed form;
6) horizontal connecting portion concrete perfusion between precast shear wall plate, connecting portion concrete perfusion between upper strata shear wall and lower floor's shear wall, concrete perfusion between precast floor slab; Concrete reaches after some strength, stripping, and the construction of this layer is complete, carries out lower one deck lifting and installs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410229862.1A CN103981998B (en) | 2014-05-28 | 2014-05-28 | The construction method of precast shear wall plate and shear wall and shear wall |
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| CN201410229862.1A CN103981998B (en) | 2014-05-28 | 2014-05-28 | The construction method of precast shear wall plate and shear wall and shear wall |
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| CN103981998A true CN103981998A (en) | 2014-08-13 |
| CN103981998B CN103981998B (en) | 2015-11-11 |
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| CN105113659A (en) * | 2015-08-19 | 2015-12-02 | 周兆弟 | Prefabrication wall of prefabricated house |
| CN105178432A (en) * | 2015-08-18 | 2015-12-23 | 北京建工华创科技发展股份有限公司 | Precast concrete shear wall structure and construction method thereof |
| WO2017028476A1 (en) * | 2015-08-19 | 2017-02-23 | 周兆弟 | Prefabricated hoisting wall of assembly-type building |
| CN107639723A (en) * | 2017-09-26 | 2018-01-30 | 广东省建筑科学研究院集团股份有限公司 | A kind of the production template and production method of concrete prefabricated wallboard with holes |
| CN108343174A (en) * | 2018-02-08 | 2018-07-31 | 天津大学建筑设计研究院 | Fabricated shear wall dry and wet mixed connection method |
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| CN108343174A (en) * | 2018-02-08 | 2018-07-31 | 天津大学建筑设计研究院 | Fabricated shear wall dry and wet mixed connection method |
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| Publication number | Publication date |
|---|---|
| CN103981998B (en) | 2015-11-11 |
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