CN201972269U - Prefabricated reinforcing steel bar concrete shear wall - Google Patents
Prefabricated reinforcing steel bar concrete shear wall Download PDFInfo
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- CN201972269U CN201972269U CN2011200172457U CN201120017245U CN201972269U CN 201972269 U CN201972269 U CN 201972269U CN 2011200172457 U CN2011200172457 U CN 2011200172457U CN 201120017245 U CN201120017245 U CN 201120017245U CN 201972269 U CN201972269 U CN 201972269U
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Abstract
The utility model relates to a prefabricated reinforcing steel bar concrete shear wall which belongs to the technical field of civil engineering construction structures. The prefabricated reinforcing steel bar concrete shear wall comprises a plurality of prefabricated wall panels which are spliced together, double-layered two-way reinforcement reinforcing steel bar concrete is arranged in the prefabricated wall panels, and rectangular frames respectively comprising four pieces of I-shaped steel which are connected end to end are arranged around the prefabricated wall panels; the inner side wing edges of the I-shaped steel are used for fixing the reinforcing steel bars of the prefabricated wall panels which are distributed horizontally and vertically; double-sided reinforcing ribs are added to the web plates of the I-shaped steel; the outer side wing edges of the I-shaped steel are provided with bolt holes; every two prefabricated wall panels are spliced through high-strength bolts on the construction site; and after the prefabricated wall panels are spliced, concrete is cast into partial support templates of the I-shaped steel. The prefabricated reinforcing steel bar concrete shear wall has a clear concept and good overall performance, is convenient to splice, has reliable performance, and facilitates large-scale popularization and the application.
Description
Technical field
The utility model relates to the civil engineering work technical field of structures, particularly a kind of prefabricated reinforced concrete shear wall.
Background technology
Shear wall structure is a kind of topmost lateral resisting system that high building structure adopts, but most of shear wall structure is the cast-in-place shear wall structure, and prefabricated shear wall structure system does not also reach widely to be used.Compare cast-in-place structural, the advantage of precast construction is to help building the industrialization of production, reduce on-the-spot wet trade, accelerate construction speed, reduction of erection time, but that its shortcoming is a globality is relatively poor with respect to cast-in-place structural, and Here it is, and prefabricated shear wall structure does not reach one of major reason of large-scale application, the scene splicing that to also have a factor that causes precast construction not popularize be precast construction is complicated, and performance is difficult for guaranteeing.
Therefore, it is good to develop a kind of overall performance, and splicing is convenient, and the prefabricated reinforced concrete shear wall of splicing dependable performance just seems both urgent and meaningful especially.
Summary of the invention
In order to overcome the weak point that present existing prefabricated reinforced concrete shear wall overall performance is relatively poor and splicing is complicated, the utility model provides a kind of overall performance good, and splicing is convenient, the prefabricated reinforced concrete shear wall of splicing dependable performance.
The technical scheme that the utility model adopted is a kind of prefabricated reinforced concrete shear wall, it is formed by the polylith splicing prefabricated wallboard, the inside of prefabricated panel is the steel concrete of double-layer double-direction arrangement of reinforcement, it around it rectangular shaped rim that four i iron link together from beginning to end and form, the inboard edge of a wing of i iron is used for fixing the horizontal distribution reinforcing bar and the vertical distribution reinforcement of prefabricated panel, the web of i iron adds the bilateral stiffening rib, the outer side wing edge of i iron has bolt hole, be stitched together by high-strength bolt between any two at the building-site prefabricated panel, after splicing prefabricated wallboard is finished, partly prop up the template fluid concrete at i iron.
The inboard edge of a wing of described i iron with face that concrete contacts on should weld shear connector.
The horizontal distribution reinforcing bar of described prefabricated panel and vertical distribution reinforcement can be fixed on the inboard edge of a wing of i iron by the mode of perforation plug welding, also can be at the end machining screw thread of horizontal distribution reinforcing bar and vertical distribution reinforcement, by the inboard edge of a wing of fixed by nut at i iron.
Described shear connector is peg or steel plate.
The utlity model has following remarkable advantage:
(1) overall performance is good.Compare present existing prefabricated reinforced concrete shear wall, advantage of the present utility model is exactly to connect by high-strength bolt between the prefabricated panel, so overall performance is good.
(2) splicing is convenient.Prefabricated panel is in advance good in factory process, transports to on-the-spot back directly with high-strength bolt splicing prefabricated wallboard together, so splicing easily, construction easily.
(3) splicing dependable performance.Because connecting method adopts the high-strength bolt connected mode of widespread usage in the steel work, so the splicing performance between the prefabricated panel is very reliable.
(4) anti-seismic performance is good.Be i iron around the prefabricated panel, the distortion that i iron can well confined concrete has strengthened the deformability of prefabricated panel, so ductility is good, anti-seismic performance is strong.
The utility model can be used in the various building structure, such as shear wall structure, frame shear wall structure in the tubular construction, not only helps the industrialization of building industry, and overall performance is good, splicing is convenient, connects reliably, and anti-seismic performance is good, significant, will be widely used in the civil engineering work technical field of structures.
Description of drawings
Accompanying drawing is the structural representation of the utility model embodiment.
Digital implication is as follows in the accompanying drawing:
The 1-i iron; 2-horizontal distribution reinforcing bar; The vertical distribution reinforcement of 3-; The 4-stiffening rib; The 5-high-strength bolt; The 6-shear connector; The 7-nut.
The specific embodiment
Below in conjunction with the accompanying drawing illustrated embodiment the utility model is described in further detail.
As shown in drawings, the utility model is a kind of prefabricated reinforced concrete shear wall, it is formed by the polylith splicing prefabricated wallboard, the inside of prefabricated panel is the steel concrete of double-layer double-direction arrangement of reinforcement, it around it rectangular shaped rim that four i iron, 1 head and the tail link together and form, the inboard edge of a wing of i iron 1 is used for fixing the horizontal distribution reinforcing bar 2 and the vertical distribution reinforcement 3 of prefabricated panel, the web of i iron 1 adds bilateral stiffening rib 4, the outer side wing edge of i iron 1 has bolt hole, be stitched together by high-strength bolt 5 between any two at the building-site prefabricated panel, after splicing prefabricated wallboard is finished, prop up the template fluid concrete in i iron 1 part.
The inboard edge of a wing of described i iron 1 with face that concrete contacts on should weld shear connector 6.
The horizontal distribution reinforcing bar 2 of described prefabricated panel and vertical distribution reinforcement 3 can be fixed on the inboard edge of a wing of i iron 1 by the mode of perforation plug welding, also can be fixed on the inboard edge of a wing of i iron 1 by nut 7 at the end machining screw thread of horizontal distribution reinforcing bar 2 and vertical distribution reinforcement 3.
Described shear connector 6 is peg or steel plate.
In the embodiment shown in the figures, the prefabricated reinforced concrete shear wall is formed by 8 splicing prefabricated wallboards, prefabricated panel is good in factory process in advance, after transporting to the job site, the lifting wallboard, have good positioning to be connected and fixed by high-strength bolt 5 between the rear wall plate, the inboard edge of a wing of i iron 1 with face that concrete contacts on welding shear connector 6, shear connector 6 is a peg, be used for strengthening being connected between i iron 1 and the concrete, the horizontal distribution reinforcing bar 2 of prefabricated panel and the end machining screw thread of vertical distribution reinforcement 3, be fixed on the inboard edge of a wing of i iron 1 by nut 7, after treating that splicing is finished between the prefabricated panel, prop up template, fluid concrete in i iron 1 part.
The utility model can be widely used in various shear wall structures, frame shear wall structure and the tubular construction, not only help the industrialization of building industry, and overall performance is good, and splicing is convenient, connects reliable, anti-seismic performance is good, the utility model clear concept, respond well, simple structure, easy construction helps realizing applying on a large scale.
Claims (4)
1. prefabricated reinforced concrete shear wall, it is formed by the polylith splicing prefabricated wallboard, it is characterized in that: the inside of described prefabricated panel is the steel concrete of double-layer double-direction arrangement of reinforcement, it around it rectangular shaped rim that four i iron link together from beginning to end and form, the inboard edge of a wing of i iron is used for fixing the horizontal distribution reinforcing bar and the vertical distribution reinforcement of prefabricated panel, the web of i iron adds the bilateral stiffening rib, the outer side wing edge of i iron has bolt hole, be stitched together by high-strength bolt between any two at the building-site prefabricated panel, after splicing prefabricated wallboard is finished, partly prop up the template fluid concrete at i iron.
2. prefabricated reinforced concrete shear wall according to claim 1 is characterized in that: the inboard edge of a wing of described i iron with face that concrete contacts on should weld shear connector.
3. prefabricated reinforced concrete shear wall according to claim 1, it is characterized in that: the horizontal distribution reinforcing bar of described prefabricated panel and vertical distribution reinforcement can be fixed on the inboard edge of a wing of i iron by the mode of perforation plug welding, also can be at the end machining screw thread of horizontal distribution reinforcing bar and vertical distribution reinforcement, by the inboard edge of a wing of fixed by nut at i iron.
4. prefabricated reinforced concrete shear wall according to claim 2 is characterized in that: described shear connector is peg or steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200172457U CN201972269U (en) | 2011-01-20 | 2011-01-20 | Prefabricated reinforcing steel bar concrete shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200172457U CN201972269U (en) | 2011-01-20 | 2011-01-20 | Prefabricated reinforcing steel bar concrete shear wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201972269U true CN201972269U (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200172457U Expired - Fee Related CN201972269U (en) | 2011-01-20 | 2011-01-20 | Prefabricated reinforcing steel bar concrete shear wall |
Country Status (1)
| Country | Link |
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| CN (1) | CN201972269U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587491A (en) * | 2012-03-02 | 2012-07-18 | 同济大学 | Connection system for total-prefabricated concrete structure |
| CN102912928A (en) * | 2012-11-16 | 2013-02-06 | 黑龙江宇辉新型建筑材料有限公司 | Structural member for restraining grouting anchoring connection by using two ends of steel bar and connection method |
| CN104196150A (en) * | 2014-09-01 | 2014-12-10 | 江苏沪宁钢机股份有限公司 | Steel plate shear wall and manufacturing method thereof |
| CN104895220A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Connecting joint of assembled profile steel confined concrete shear wall structure |
| CN104895221A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Assembled profile steel confined concrete shear wall structure |
| CN104895243A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Prefabricated confined concrete shear wall board |
| CN107035062A (en) * | 2017-05-04 | 2017-08-11 | 浙江绿筑集成科技有限公司 | A kind of shaped steel expansible steel reinforced concrete combination dry wall with ribbing |
| CN107119824A (en) * | 2017-04-10 | 2017-09-01 | 北京建筑大学 | A kind of precast concrete shear wall wall of utilization bolt steel plate connection |
| CN108547311A (en) * | 2018-04-28 | 2018-09-18 | 四川省文物管理委员会（四川省文物考古研究院） | Isolated footing under a kind of prefabricated assembled profile steel concrete column |
| CN108797840A (en) * | 2018-08-03 | 2018-11-13 | 青岛理工大学 | A kind of precast concrete shear wall assembled connecting node |
| CN111088862A (en) * | 2019-12-04 | 2020-05-01 | 中国建筑第八工程局有限公司 | Fabricated shear wall and construction method thereof |
| CN115897855A (en) * | 2022-12-20 | 2023-04-04 | 中国二十冶集团有限公司 | Prefabricated shear wall system and construction method thereof |
-
2011
- 2011-01-20 CN CN2011200172457U patent/CN201972269U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587491A (en) * | 2012-03-02 | 2012-07-18 | 同济大学 | Connection system for total-prefabricated concrete structure |
| CN102912928A (en) * | 2012-11-16 | 2013-02-06 | 黑龙江宇辉新型建筑材料有限公司 | Structural member for restraining grouting anchoring connection by using two ends of steel bar and connection method |
| CN102912928B (en) * | 2012-11-16 | 2015-07-08 | 黑龙江宇辉新型建筑材料有限公司 | Structural member for restraining grouting anchoring connection by using two ends of steel bar and connection method |
| CN104196150A (en) * | 2014-09-01 | 2014-12-10 | 江苏沪宁钢机股份有限公司 | Steel plate shear wall and manufacturing method thereof |
| CN104196150B (en) * | 2014-09-01 | 2016-06-08 | 江苏沪宁钢机股份有限公司 | A kind of steel plate shear force wall and making method thereof |
| CN104895243A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Prefabricated confined concrete shear wall board |
| CN104895221A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Assembled profile steel confined concrete shear wall structure |
| CN104895220A (en) * | 2015-06-17 | 2015-09-09 | 长春工程学院 | Connecting joint of assembled profile steel confined concrete shear wall structure |
| CN104895221B (en) * | 2015-06-17 | 2017-08-08 | 长春工程学院 | Assembled shaped steel confined concrete shear wall structure |
| CN107119824A (en) * | 2017-04-10 | 2017-09-01 | 北京建筑大学 | A kind of precast concrete shear wall wall of utilization bolt steel plate connection |
| CN107035062A (en) * | 2017-05-04 | 2017-08-11 | 浙江绿筑集成科技有限公司 | A kind of shaped steel expansible steel reinforced concrete combination dry wall with ribbing |
| CN108547311A (en) * | 2018-04-28 | 2018-09-18 | 四川省文物管理委员会（四川省文物考古研究院） | Isolated footing under a kind of prefabricated assembled profile steel concrete column |
| CN108797840A (en) * | 2018-08-03 | 2018-11-13 | 青岛理工大学 | A kind of precast concrete shear wall assembled connecting node |
| CN111088862A (en) * | 2019-12-04 | 2020-05-01 | 中国建筑第八工程局有限公司 | Fabricated shear wall and construction method thereof |
| CN115897855A (en) * | 2022-12-20 | 2023-04-04 | 中国二十冶集团有限公司 | Prefabricated shear wall system and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20120120 |