CN105604208A - Prefabricated shear wall in cast-in-situ connection mode - Google Patents
Prefabricated shear wall in cast-in-situ connection mode Download PDFInfo
- Publication number
- CN105604208A CN105604208A CN201610118117.9A CN201610118117A CN105604208A CN 105604208 A CN105604208 A CN 105604208A CN 201610118117 A CN201610118117 A CN 201610118117A CN 105604208 A CN105604208 A CN 105604208A
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- CN
- China
- Prior art keywords
- wall
- cast
- fovea superior
- vertical reinforcement
- superior section
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2103/00—Material constitution of slabs, sheets or the like
- E04B2103/02—Material constitution of slabs, sheets or the like of ceramics, concrete or other stone-like material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a prefabricated shear wall in a cast-in-situ connection mode. The prefabricated shear wall comprises a wall, pier heads, bottom upper concave sections and a bottom outer side plate. Side edges are respectively arranged on two sides of the wall, and a groove is formed in the middle of each side edge and is vertically perforated through the wall; wall vertical reinforcing bars are arranged in the wall; the bottom upper concave sections are uniformly distributed at the bottom of the wall; each pier head is arranged between the two corresponding adjacent bottom upper concave sections; air holes are formed in positions above the middles of the bottom upper concave sections; the air holes are communicated with the bottom upper concave sections via pipelines; the thicknesses of the pier heads are identical to the thickness of the wall, and holes are formed in the pier heads; the bottom outer side plate and the wall are integrated with each other, and the bottom outer side plate is positioned on the outer sides of the bottom upper concave sections; internally threaded pipes are embedded in positions close to the side edges of the wall, above the bottom upper concave sections and on the pier heads. The prefabricated shear wall in the cast-in-situ connection mode has the diversified advantages of firm structure, convenience in construction, reliability in connection and the like.
Description
[technical field]
The present invention relates to a kind of shear wall, be specifically related to a kind of precast shear wall that adopts cast-in-place connected mode, belong to construction engineering technical field.
[background technology]
Building industrialization be Chinese architecture industry development must be by direction, the domestic integral precast shear wall of promoting at present. This precast shear wall body bottom level, part vertical reinforcement adopts pre-buried slurry anchor sleeve pipe to be connected with the shear wall vertical reinforcement of bottom, and all the other vertical reinforcements do not connect completely. Although the experiment effect of this way in laboratory can meet stressed demand, under reality, but there are a lot of problems, also for building structure has left a lot of hidden danger of quality. As because of prefabricated or construction error reason, may there is dislocation in upper and lower shear force wall reinforcing steel bar, now lower rebar is just difficult to insert in slurry anchor sleeve pipe, starch in addition the reinforcing bar that anchor sleeve pipe connected mode need to connect up and down and will have certain anchorage length, reinforcing bar will be placed between two parties in slurry anchor sleeve pipe, when slip casting, want slurries at the uniform velocity to inject from slurry anchor sleeve pipe bottom injected hole, flowing out from top slurry outlet can; But while operation at the scene, the anchorage length that often occurs reinforcing bar not, reinforcing bar notes or slip casting fast pasting casing wall, slip casting in sleeve pipe time from top to bottom, cause in sleeve pipe the problems such as slurries insatiable hunger is full, and once these problems have been constructed, be difficult to check, also be difficult to do over again, leave permanent hidden danger of quality. In addition, precast shear wall part vertical reinforcement does not connect way and has weakened after all the shear resistance of shear wall up and down, and shear wall bottom level, has also produced horizontal construction joint simultaneously, has brought the possibility of later stage infiltration.
Therefore,, for solving the problems of the technologies described above, the precast shear wall of the necessary cast-in-place connected mode of employing that a kind of innovation is provided, to overcome described defect of the prior art.
[summary of the invention]
For addressing the above problem, the object of the present invention is to provide a kind of sound construction, easy construction, connects the precast shear wall that adopts reliably cast-in-place connected mode.
For achieving the above object, the technical scheme that the present invention takes is: a kind of precast shear wall that adopts cast-in-place connected mode, and it comprises body of wall, pier nose, bottom fovea superior section and soffit panel; Wherein, the both sides of described body of wall arrange respectively side, and each side centre position is provided with a groove, described groove up/down perforation body of wall; In described body of wall, be furnished with body of wall vertical reinforcement; Described bottom fovea superior section is distributed in the bottom of body of wall; Between adjacent two bottom fovea superior sections, be provided with described pier nose; The top in the centre position of described bottom fovea superior section is provided with air-vent; Described air-vent is communicated with by pipeline and bottom fovea superior section; Described pier nose thickness is identical with thickness of wall body, is provided with hole in it; Described soffit panel and body of wall one, and be positioned at the outside of bottom fovea superior section; Described body of wall is near being all embedded with riffled tube on the top of side edge, bottom fovea superior section and pier nose.
The precast shear wall of the cast-in-place connected mode of employing of the present invention is further set to: described bottom fovea superior section is highly not less than 150cm.
The precast shear wall of the cast-in-place connected mode of employing of the present invention is further set to: the hole width in described pier nose is described body of wall half, is highly not less than 150cm.
The precast shear wall of the cast-in-place connected mode of employing of the present invention is further set to: described pier nose width is less than the spacing that described body of wall vertical reinforcement longitudinally distributes, and pier nose is avoided described body of wall vertical reinforcement position.
The precast shear wall of the cast-in-place connected mode of employing of the present invention is further set to: described bottom outside plate thickness is not less than 5cm, is provided with additional vertical reinforcement in it, described additional vertical reinforcement and described body of wall vertical reinforcement overlap joint; Described body of wall vertical reinforcement is bending with described additional vertical reinforcement lap position bottom, and it extends into described bottom fovea superior section.
The precast shear wall of the cast-in-place connected mode of employing of the present invention is also set to: the diameter of described air-vent is identical with the diameter of pipeline, is all not less than 5cm, and air-vent is not less than 20cm higher than described bottom fovea superior section end face.
Compared with prior art, the present invention has following beneficial effect:
1. the more conventional precast shear wall body of the precast shear wall of the cast-in-place connected mode of employing of the present invention not larger change in precasting process, can use original pre-control equipment, cast-in-place part construction also meets existing job specfication requirement completely, also convenient construction, and do not increase in cost.
2. the vertical reinforcement of the precast shear wall of the cast-in-place connected mode of employing of the present invention does not need to adopt pre-buried slurry anchor sleeve pipe to connect, the connection of vertical reinforcement all can adopt welding, overlap joint, mechanical connection, quality of connection can be checked intuitively, and all vertical reinforcements all can be connected. Can effectively ensure thus the quality of connection of precast shear wall body, eliminate and connect hidden danger.
3. the precast shear wall of the cast-in-place connected mode of employing of the present invention is pre-buried has the riffled tube of screw, and these screws can be connected with screw rod in the time that cast-in-place part installs template, efficiently solves precast wall body and install the problem of template.
4. the precast shear wall of the cast-in-place connected mode of employing of the present invention is provided with described side groove, can effectively increase the contact area of precast wall body side and cast-in-place part, the connecting portion that can effectively improve precast wall body and cast-in-place part is resisted the effect of rain penetration between the building operating period.
5. the precast shear wall of the cast-in-place connected mode of employing of the present invention arranges soffit panel, can avoid installing lateral surface template, reduces on-the-spot formwork workload, and ensures safe construction.
6. the precast shear wall of the cast-in-place connected mode of employing of the present invention is provided with pier nose, being convenient to body of wall on the one hand erects at the construction field (site), and install the template of described bottom fovea superior section, the hole that its middle part arranges is on the other hand larger, in the time of casting concrete, cast-in-place concrete can be circulated by hole from connecting portion between described body of wall, does not need thus to arrange specially described bottom fovea superior section concrete and builds mouth.
7. the precast shear wall of the cast-in-place connected mode of employing of the present invention is by arranging air-vent and connecting pipe thereof, in the time of cast-in-place concrete, can effectively discharge the air of described bottom fovea superior section, and described air-vent is higher, after only having the fovea superior section concrete perfusion of whole described bottoms full, concrete just may overflow from air-vent, and the cast-in-place concrete in described connecting pipe simultaneously also can be exerted pressure to the fovea superior section cast-in-place concrete of described bottom, can guarantee thus cast-in-situ concrete poured closely knit.
[brief description of the drawings]
Fig. 1 is the floor map of the precast shear wall of the cast-in-place connected mode of employing of the present invention.
Fig. 2 is along A-A profile in Fig. 1.
Fig. 3 is along B-B profile in Fig. 1.
Fig. 4 is along C-C profile in Fig. 1.
[detailed description of the invention]
Refer to Figure of description 1 to shown in accompanying drawing 4, the present invention is a kind of precast shear wall that adopts cast-in-place connected mode, and it is made up of several parts such as body of wall 1, pier nose 4, bottom fovea superior section 5 and soffit panels 6.
Wherein, the both sides of described body of wall 1 arrange respectively side 11, and each side 11 centre positions are provided with a groove 7. Described groove 7 up/down perforation bodies of wall, the contact area that it can effectively increase prefabricated panel side 11 and cast-in-place part, the connecting portion that can effectively improve prefabricated panel and cast-in-place part is resisted the effect of rain penetration between the building operating period.
In described body of wall 1, be furnished with body of wall vertical reinforcement 12. This body of wall vertical reinforcement 12 does not need to adopt pre-buried slurry anchor sleeve pipe to connect, it connects all can adopt welding, overlap joint, mechanical connection, quality of connection can be checked intuitively, and all vertical reinforcements 12 all can be connected, can effectively ensure thus the quality of connection of precast shear wall plate, eliminate and connect hidden danger.
Described bottom fovea superior section 5 is distributed in the bottom of body of wall 1, and it is highly not less than 150cm. Between adjacent two bottom fovea superior sections 5, be provided with described pier nose 4. The top in 5 centre positions of described bottom fovea superior section is provided with air-vent 3; Described air-vent 3 is communicated with by pipeline 31 and bottom fovea superior section 5. The diameter of described air-vent 3 is identical with the diameter of pipeline 31, is all not less than 5cm, and air-vent 3 is not less than 20cm higher than described bottom fovea superior section 5 end faces. Described air-vent 3 and pipeline 31 are in the time of cast-in-place concrete, can effectively discharge the air of described bottom fovea superior section 5, and described air-vent is higher, after only having the fovea superior section concrete perfusion of whole described bottoms full, concrete just may overflow from air-vent, cast-in-place concrete in described connecting pipe simultaneously also can be exerted pressure to fovea superior section 5 cast-in-place concretes of described bottom, can guarantee thus cast-in-situ concrete poured closely knit.
Described pier nose 4 thickness are identical with body of wall 1 thickness, are provided with hole 41 in it, and hole 41 width are described body of wall 1 half, are highly not less than 150cm. Further, described pier nose 4 width are less than the spacing that described body of wall vertical reinforcement 12 longitudinally distributes, and pier nose is avoided described body of wall vertical reinforcement 12 positions. Described pier nose 4 is convenient to wallboard on the one hand and is erect at the construction field (site), and install the template of described bottom fovea superior section, the hole that its middle part arranges is on the other hand larger, in the time of casting concrete, cast-in-place concrete can be circulated by hole from connecting portion between described wallboard, does not need thus to arrange specially described bottom fovea superior section 5 concreting mouths.
Described soffit panel 6 and body of wall 1 one, and be positioned at the outside of bottom fovea superior section 5, it can avoid installing lateral surface template, reduces on-the-spot formwork workload, and ensures safe construction. Described soffit panel 6 thickness are not less than 5cm, are provided with additional vertical reinforcement 61 in it, and described additional vertical reinforcement 61 overlaps with described body of wall vertical reinforcement 12. Described body of wall vertical reinforcement 12 is bending with described additional vertical reinforcement 61 lap position bottoms, and it extends into described bottom fovea superior section 5.
Described body of wall 1 is near being all embedded with riffled tube 2 on the top of side edge, bottom fovea superior section and pier nose, and these riffled tubes 2 can be connected with screw rod in the time that cast-in-place part installs template, efficiently solves prefabricated panel and install the problem of template.
Above detailed description of the invention is only the preferred embodiment of this creation, not in order to limit this creation, any amendment of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.
Claims (6)
1. a precast shear wall that adopts cast-in-place connected mode, is characterized in that: comprise body of wall, pier nose, bottom fovea superior section and soffit panel; Wherein, the both sides of described body of wall arrange respectively side, and each side centre position is provided with a groove, described groove up/down perforation body of wall; In described body of wall, be furnished with body of wall vertical reinforcement; Described bottom fovea superior section is distributed in the bottom of body of wall; Between adjacent two bottom fovea superior sections, be provided with described pier nose; The top in the centre position of described bottom fovea superior section is provided with air-vent; Described air-vent is communicated with by pipeline and bottom fovea superior section; Described pier nose thickness is identical with thickness of wall body, is provided with hole in it; Described soffit panel and body of wall one, and be positioned at the outside of bottom fovea superior section; Described body of wall is near being all embedded with riffled tube on the top of side edge, bottom fovea superior section and pier nose.
2. the precast shear wall of the cast-in-place connected mode of employing as claimed in claim 1, is characterized in that: described bottom fovea superior section is highly not less than 150cm.
3. the precast shear wall of the cast-in-place connected mode of employing as claimed in claim 1, is characterized in that: the hole width in described pier nose is described body of wall half, is highly not less than 150cm.
4. the precast shear wall of the cast-in-place connected mode of employing as claimed in claim 1, is characterized in that: described pier nose width is less than the spacing that described body of wall vertical reinforcement longitudinally distributes, and pier nose is avoided described body of wall vertical reinforcement position.
5. the precast shear wall of the cast-in-place connected mode of employing as claimed in claim 1, is characterized in that: described bottom outside plate thickness is not less than 5cm, is provided with additional vertical reinforcement in it, described additional vertical reinforcement and described body of wall vertical reinforcement overlap joint; Described body of wall vertical reinforcement is bending with described additional vertical reinforcement lap position bottom, and it extends into described bottom fovea superior section.
6. the precast shear wall of the cast-in-place connected mode of employing as claimed in claim 1, is characterized in that: the diameter of described air-vent is identical with the diameter of pipeline, is all not less than 5cm, and air-vent is not less than 20cm higher than described bottom fovea superior section end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118117.9A CN105604208B (en) | 2016-03-03 | 2016-03-03 | A kind of precast shear wall using cast-in-place connection type |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610118117.9A CN105604208B (en) | 2016-03-03 | 2016-03-03 | A kind of precast shear wall using cast-in-place connection type |
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| Publication Number | Publication Date |
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| CN105604208A true CN105604208A (en) | 2016-05-25 |
| CN105604208B CN105604208B (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610118117.9A Active CN105604208B (en) | 2016-03-03 | 2016-03-03 | A kind of precast shear wall using cast-in-place connection type |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106368347A (en) * | 2016-11-11 | 2017-02-01 | 朱凤起 | Wall connecting structure and construction method |
| CN106436964A (en) * | 2016-11-07 | 2017-02-22 | 朱凤起 | External wall structure |
| CN106436988A (en) * | 2016-11-07 | 2017-02-22 | 朱凤起 | Inner wall body structure |
| CN106480994A (en) * | 2016-12-19 | 2017-03-08 | 朱凤起 | A kind of interior wall attachment structure and its construction method |
| CN106499093A (en) * | 2016-12-19 | 2017-03-15 | 朱凤起 | A kind of exterior wall attachment structure and its construction method |
| CN110145067A (en) * | 2019-05-13 | 2019-08-20 | 悉地国际设计顾问（深圳）有限公司 | A kind of prefabricated panel, prefabricated panel component and its construction method |
| CN110158807A (en) * | 2019-05-28 | 2019-08-23 | 王晓勇 | A kind of Prefabricated composite assembling steel plate shear wall |
| CN110230362A (en) * | 2019-06-20 | 2019-09-13 | 华汇工程设计集团股份有限公司 | The precast concrete shear wall plate connection method vertically connected with prestress wire |
| CN110397179A (en) * | 2019-07-16 | 2019-11-01 | 有利华建筑预制件（深圳）有限公司 | Precast concrete wall easy interface |
| CN115288158A (en) * | 2022-09-01 | 2022-11-04 | 中建四局第一建设有限公司 | Inter-pile plate structure of support pile |
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| CN205502291U (en) * | 2016-03-03 | 2016-08-24 | 华汇工程设计集团股份有限公司 | Adopt precast shear wall of cast -in -place connected mode |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436964B (en) * | 2016-11-07 | 2019-06-21 | 朱凤起 | A kind of external wall structure |
| CN106436964A (en) * | 2016-11-07 | 2017-02-22 | 朱凤起 | External wall structure |
| CN106436988A (en) * | 2016-11-07 | 2017-02-22 | 朱凤起 | Inner wall body structure |
| CN106436988B (en) * | 2016-11-07 | 2019-05-21 | 朱凤起 | A kind of inner wall structure |
| CN106368347A (en) * | 2016-11-11 | 2017-02-01 | 朱凤起 | Wall connecting structure and construction method |
| CN106368347B (en) * | 2016-11-11 | 2019-06-28 | 朱凤起 | Connecting structure of wall and construction method |
| CN106499093B (en) * | 2016-12-19 | 2019-09-27 | 朱凤起 | A kind of exterior wall attachment structure and its construction method |
| CN106499093A (en) * | 2016-12-19 | 2017-03-15 | 朱凤起 | A kind of exterior wall attachment structure and its construction method |
| CN106480994B (en) * | 2016-12-19 | 2019-09-27 | 朱凤起 | A kind of interior wall attachment structure and its construction method |
| CN106480994A (en) * | 2016-12-19 | 2017-03-08 | 朱凤起 | A kind of interior wall attachment structure and its construction method |
| CN110145067A (en) * | 2019-05-13 | 2019-08-20 | 悉地国际设计顾问（深圳）有限公司 | A kind of prefabricated panel, prefabricated panel component and its construction method |
| CN110158807A (en) * | 2019-05-28 | 2019-08-23 | 王晓勇 | A kind of Prefabricated composite assembling steel plate shear wall |
| CN110158807B (en) * | 2019-05-28 | 2020-09-01 | 福建省永富建设集团有限公司 | Prefabricated combination assembled steel sheet shear force wall |
| CN110230362A (en) * | 2019-06-20 | 2019-09-13 | 华汇工程设计集团股份有限公司 | The precast concrete shear wall plate connection method vertically connected with prestress wire |
| CN110397179A (en) * | 2019-07-16 | 2019-11-01 | 有利华建筑预制件（深圳）有限公司 | Precast concrete wall easy interface |
| CN115288158A (en) * | 2022-09-01 | 2022-11-04 | 中建四局第一建设有限公司 | Inter-pile plate structure of support pile |
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| CN105604208B (en) | 2018-09-07 |
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