CN201785900U - Anti-seismic and lamination-type shear wall with L-shaped connective component - Google Patents
Anti-seismic and lamination-type shear wall with L-shaped connective component Download PDFInfo
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- CN201785900U CN201785900U CN 201020551704 CN201020551704U CN201785900U CN 201785900 U CN201785900 U CN 201785900U CN 201020551704 CN201020551704 CN 201020551704 CN 201020551704 U CN201020551704 U CN 201020551704U CN 201785900 U CN201785900 U CN 201785900U
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Abstract
The utility model discloses an anti-seismic and lamination-type shear wall with L-shaped connective component comprising two prefabricated and lamination-type shear walls which are configured to have a L-shaped arrangement, The joint of L-shaped vertical seams of the two prefabricated and lamination-type shear walls being provided with an anti-seismic reinforcement column which is a reinforced concrete column and has a L-shaped cross section, the reinforced concrete column being internally provided with a frame column, the frame column including more than eight rebars which are evenly provided with more than eight reinforcement stirrups, the frame column being internally and respectively connected to two connection rebars of the two prefabricated and lamination-type shear walls, the rebars, the reinforcement stirrups, and the connection rebars being all steel bars. The utility model finds application to design, construction, and acceptance of multi-layer and tall buildings employing structure of lamination-type concrete shear wall in seismic regions with seismic fortification intensity of seven degrees or below six degrees and non-seismic regions. The height of the house with structure of lamination-type concrete shear wall should not exceed 60m and number of floor should be within 18 floors.
Description
Technical field
The utility model belongs to the shear wall structure field, is specifically related to have the node technology of the superimposed board-like shear wall structure of shock resistance.
Background technology
As everyone knows, the structure prefabricated component can be made to measure according to various building functions and structural requirement, has quality height, with short production cycle, building durability height, apparent size and advantages such as planeness is good, short construction period, construction weatherproof.Especially reinforcement cover control, reinforcing bar positioning control, the control of concrete proportioning, the control of concrete compactness, concrete curing condition control etc. are better, make the finally endurance quality of its member just to improve the application life of building greatly.Thereby fundamentally solved the build guality problem of dwelling house.The existing German western Wade precast concrete panel of Yin Jining, prefabricated superimposed board-like shear wall is made up of the two sides prefabricated panel that be arranged in parallel, be laid with the V-arrangement dowel between the prefabricated panel of two sides, this product with short production cycle, site operation is convenient, this has not only improved rate of progress of the construction greatly, reduce site operation intensity and expense, reduce workload, also reduce using and the pollution of waste and job site environment of on-the-spot constructional materials, but because Germany mainly is non-seismic region, do not consider the anti-seismic performance of wallboard, therefore for being fit to China's national situation, handle at anti-seismic problem
Summary of the invention
In order to solve the anti-seismic problem of precast concrete panel, the utility model provides a kind of and has the superimposed board-like shear wall of antidetonation of " L " type connecting elements.
The technical solution that realizes above-mentioned purpose is as follows:
The superimposed board-like shear wall of antidetonation with " L " type connecting elements comprises the prefabricated superimposed board-like shear wall of two L-shaped layouts, every prefabricated superimposed board-like shear wall comprises the two sides prefabricated panel that be arranged in parallel, is laid with the V-arrangement dowel between the prefabricated panel of two sides;
Between the perps joint of two prefabricated superimposed board-like shear walls, be provided with the antidetonation reinforcing prop; Described antidetonation reinforcing prop is a reinforced concrete post, and its cross section is L-shaped, is provided with frame column in the described reinforced concrete post, and described frame column comprises eight with the upper prop muscle, is laid with the stirrup more than eight on the post muscle; Be provided with the dowel that connects two prefabricated superimposed board-like shear walls respectively in the frame column; Described post muscle, stirrup and dowel are reinforcing bar.
Described post muscle diameter is the 12-25 millimeter, and described stirrup diameter is the 6-16 millimeter.
Spacing between the described adjacent stirrup is not more than 200 millimeters; Dowel stretches in the cavity of precast concrete plank formation.
Spacing between the described adjacent dowel is not more than 300 millimeters.
The utility model adopts non-linear pushing away to cover (Push-over Analysis) analytical technology and experimental study, at " L " type type close the wallboard connected node be the antidetonation reinforcing prop under horizontal earthquake action, the stress of its superimposed wallboard connecting portion, deformation performance and finally destroy form; Understand the reaction of the superimposed wallboard connecting portion of " L " type under geological process and the difference of cast-in-place shear wall structure, and the employing different connection form to the influence of overall structure anti-seismic performance and different edge member makes to the intensity of shear wall under geological process and the influence of ductility.From the structure design aspect, the superimposed board-like shear wall of antidetonation of " L " type connecting elements, simple structure is reasonable, and is stressed clear and definite, is convenient to design.From the construction aspect, the superimposed board-like shear wall of antidetonation of " L " type connecting elements, constructing operation is comparatively convenient and simple, can guarantee construction quality preferably.
Imperforation wallboard splicing " L " type shock-resistant node of superimposed board-like shear wall structure of the present utility model, promptly adopt antidetonation reinforcing prop structure, be applicable to that seismic fortification intensity is multilayer, the design of highrise building dwelling house, the construction of 7 degree and 6 following earthquake zonies of degree and the superimposed board-like concrete shear wall structure of non-seismic region and checks and accepts.Superimposed board-like concrete shear wall structure height of house is no more than 60 meters, and the number of plies is in 18 layers.
Description of drawings
Fig. 1 is the utility model structural representation,
Fig. 2 is the a-a sectional view of Fig. 1,
Fig. 3 is an antidetonation reinforcing prop structural representation,
Fig. 4 is the vertical view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described by embodiment.
Embodiment 1:
Referring to Fig. 1 and Fig. 2, the superimposed board-like shear wall of antidetonation with " L " type connecting elements, the prefabricated superimposed board-like shear wall that comprises two L-shaped layouts, every prefabricated superimposed board-like shear wall comprises the two sides prefabricated panel 3 that be arranged in parallel, the uniform V-arrangement dowel that is equipped with between the two sides prefabricated panel 3.Between the L shaped perps joint 5 of two prefabricated superimposed board-like shear walls the antidetonation reinforcing prop is installed.The antidetonation reinforcing prop is a reinforced concrete post 4, and its cross section is L-shaped, is provided with frame column in the reinforced concrete post 4, and frame column comprises the uniform stirrup 1 that is equipped with on 2, eight post muscle 2 of eight post muscle; The dowel 6 that connects two prefabricated superimposed board-like shear walls respectively is installed in the frame column, sees Fig. 3 and Fig. 4.Post muscle 2, stirrup 1 and dowel 6 are reinforcing bar.
The diameter of the post muscle 2 of the prefabricated superimposed board-like shear wall at reinforcement position, bottom is not less than 12 millimeters, and stirrup 1 diameter is not less than 6 millimeters, and the spacing between the adjacent stirrup 1 is not more than 200 millimeters; The diameter of dowel 6 is not less than 8 millimeters, and the spacing between the adjacent dowel 6 is not more than 300 millimeters.
Embodiment 2:
The diameter of the post muscle 2 of the antidetonation reinforcing prop of the prefabricated superimposed board-like shear wall at reinforcement position, non-bottom is 12 millimeters, and stirrup 1 diameter is 6 millimeters, and the spacing between the adjacent stirrup 1 is not more than 200 millimeters.
Other structure is with embodiment 1.
Claims (4)
1. the superimposed board-like shear wall of antidetonation that has " L " type connecting elements, the prefabricated superimposed board-like shear wall that comprises two L-shaped layouts, every prefabricated superimposed board-like shear wall comprises the two sides prefabricated panel that be arranged in parallel, is laid with the V-arrangement dowel between the prefabricated panel of two sides, it is characterized in that:
Between the perps joint of two prefabricated superimposed board-like shear walls, be provided with the antidetonation reinforcing prop; Described antidetonation reinforcing prop is a reinforced concrete post, and its cross section is L-shaped, is provided with frame column in the described reinforced concrete post, and described frame column comprises eight with the upper prop muscle, is laid with the stirrup more than eight on the post muscle; Be provided with the dowel that connects two prefabricated superimposed board-like shear walls respectively in the frame column; Described post muscle, stirrup and dowel are reinforcing bar.
2. the superimposed board-like shear wall of antidetonation with " L " type connecting elements according to claim 1, it is characterized in that: described post muscle diameter is the 12-25 millimeter, and described stirrup diameter is the 6-16 millimeter.
3. the superimposed board-like shear wall of antidetonation with " L " type connecting elements according to claim 1, it is characterized in that: the spacing between the described adjacent stirrup is not more than 200 millimeters; Dowel stretches in the cavity of precast concrete plank formation.
4. the superimposed board-like shear wall of antidetonation with " L " type connecting elements according to claim 1, it is characterized in that: the spacing between the described adjacent dowel is not more than 300 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020551704 CN201785900U (en) | 2010-09-28 | 2010-09-28 | Anti-seismic and lamination-type shear wall with L-shaped connective component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020551704 CN201785900U (en) | 2010-09-28 | 2010-09-28 | Anti-seismic and lamination-type shear wall with L-shaped connective component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201785900U true CN201785900U (en) | 2011-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201020551704 Expired - Fee Related CN201785900U (en) | 2010-09-28 | 2010-09-28 | Anti-seismic and lamination-type shear wall with L-shaped connective component |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334519A (en) * | 2013-07-26 | 2013-10-02 | 黑龙江宇辉新型建筑材料有限公司 | Preformed hole grouting reinforcement indirect splicing constraint anchor connecting member and connection method |
| CN103835404A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with L-shaped frame and construction method |
| CN104294967A (en) * | 2014-10-08 | 2015-01-21 | 绍兴宝业西伟德混凝土预制件有限公司 | L-shaped prefabricated composite shear wall vertical anti-seismic connection node and construction method thereof |
| CN104790566A (en) * | 2015-04-30 | 2015-07-22 | 华东建筑设计研究院有限公司 | Prefabricated embedded column overlapped plate type shear wall component with end sealing plates |
| CN105937277A (en) * | 2016-06-21 | 2016-09-14 | 华东建筑设计研究院有限公司 | T-shaped shear wall edge member connecting structure |
| CN106032706A (en) * | 2015-11-06 | 2016-10-19 | 广州容联建筑科技有限公司 | Integrated casting molding construction method of reinforced concrete shear wall |
| CN109736478A (en) * | 2019-01-28 | 2019-05-10 | 北京博创绿色建筑科技有限公司 | The combined prefabricated edge member of L-type, T-type concrete shear wall structure |
-
2010
- 2010-09-28 CN CN 201020551704 patent/CN201785900U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334519A (en) * | 2013-07-26 | 2013-10-02 | 黑龙江宇辉新型建筑材料有限公司 | Preformed hole grouting reinforcement indirect splicing constraint anchor connecting member and connection method |
| CN103835404A (en) * | 2014-03-21 | 2014-06-04 | 北京工业大学 | Foamed concrete bearing wall wrapped with wire mesh mortar boards and provided with L-shaped frame and construction method |
| CN103835404B (en) * | 2014-03-21 | 2016-07-20 | 北京工业大学 | Covered with Angles silk screen Mortar Plates L-shaped frame foamed concrete bearing wall and the practice |
| CN104294967A (en) * | 2014-10-08 | 2015-01-21 | 绍兴宝业西伟德混凝土预制件有限公司 | L-shaped prefabricated composite shear wall vertical anti-seismic connection node and construction method thereof |
| CN104790566A (en) * | 2015-04-30 | 2015-07-22 | 华东建筑设计研究院有限公司 | Prefabricated embedded column overlapped plate type shear wall component with end sealing plates |
| CN106032706A (en) * | 2015-11-06 | 2016-10-19 | 广州容联建筑科技有限公司 | Integrated casting molding construction method of reinforced concrete shear wall |
| CN106032706B (en) * | 2015-11-06 | 2018-01-09 | 广州容联建筑科技有限公司 | A kind of integral type pouring molding construction method of reinforced concrete shear wall |
| CN105937277A (en) * | 2016-06-21 | 2016-09-14 | 华东建筑设计研究院有限公司 | T-shaped shear wall edge member connecting structure |
| CN109736478A (en) * | 2019-01-28 | 2019-05-10 | 北京博创绿色建筑科技有限公司 | The combined prefabricated edge member of L-type, T-type concrete shear wall structure |
| CN109736478B (en) * | 2019-01-28 | 2024-07-23 | 北京博创绿色建筑科技有限公司 | L-shaped and T-shaped precast edge component for concrete shear wall structure combination |
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| Date | Code | Title | Description |
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| 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: 20110406 Termination date: 20130928 |