CN204551800U - A kind of novel single-row reinforcement assembling shear wall - Google Patents
A kind of novel single-row reinforcement assembling shear wall Download PDFInfo
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- CN204551800U CN204551800U CN201520131748.5U CN201520131748U CN204551800U CN 204551800 U CN204551800 U CN 204551800U CN 201520131748 U CN201520131748 U CN 201520131748U CN 204551800 U CN204551800 U CN 204551800U
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Abstract
A kind of novel single-row reinforcement assembling shear wall, belongs to the vertical method of attachment of precast shear wall.Have employed the method for attachment that arrowhead-shaped reinforcing bar and preformed hole grouting overlap indirectly, namely at the bottom reserving hole of upper strata precast shear wall, single vertical distribution bar and preformed hole interlaced arrangement, around preformed hole, reinforcing cage is set, the bar dowel pasting weldering three band slope in the single vertical distribution bar upper end of lower floor's precast shear wall forms arrowhead-shaped reinforcing bar, during docking, arrowhead-shaped single vertical distribution reinforcement stretches in the preformed hole of upper strata body of wall, then be in the milk by injected hole, complete the connection of levels precast shear wall.Compared with the conventional method such as sleeve connection, the single-row reinforcement precast shear wall body of wall itself described in this method makes with construction all convenient, can reduce cost, improve speed of application.
Description
Technical field
The utility model relates to a kind of novel single-row reinforcement assembling shear wall, is a kind of method of attachment indirectly overlapped with arrowhead-shaped reinforcing bar and preformed hole grouting, belongs to construction work assembling concrete structure technique field.
Background technology
Connection in assembly concrete shear wall structure system between each precast shear wall component is key link.At present, for multi-rise building, assembly concrete shear wall vertically connects and mainly adopts the mode such as sleeve connection, slurry anchor connection, and these connected modes are to the level of processing of component and required precision is high, cost is high, and work progress is loaded down with trivial details, large by the impact of construction quality.Research and develop and be a kind ofly applicable to low layer, the single-row reinforcement assembling shear wall structure of multistoried building is the great demand of current building industry.
Summary of the invention
The purpose of this utility model is for single-row reinforcement precast shear wall, there is provided a kind of easy construction, cost relatively low, have the vertical method of attachment of the fabricated shear wall of better performance, to solve loaded down with trivial details, the high in cost of production problem of work progress that traditional shear wall method of attachment exists.
The technical solution adopted in the utility model is single-row reinforcement assembling shear wall, and this body of wall comprises upper strata body of wall 7, lower floor's body of wall 8; Upper strata body of wall 7, lower floor's body of wall 8 are precast wall body, are seat pulp layer 6 between upper strata body of wall 7, lower floor's body of wall 8; Upper strata body of wall 7 comprises the vertical distribution bar 1 of upper strata body of wall, upper strata body of wall horizontal distribution muscle 2, reinforcing cage 3, preformed hole 4, injected hole 5; The mutual square crossing of the vertical distribution bar 1 of described upper strata body of wall, upper strata body of wall horizontal distribution muscle 2 is arranged, reinforcing cage 3 is arranged on the bottom of upper strata body of wall 7, and preformed hole 4 is arranged in the reinforcing cage 3 bottom upper strata body of wall 7 and each preformed hole 4 is evenly arranged; In reinforcing cage 3, the vertical direction along each preformed hole 4 top, upper strata body of wall 7 is provided with injected hole 5.
Lower floor's body of wall 8 comprises the vertical distribution bar 9 of lower floor's body of wall, lower floor's body of wall horizontal distribution muscle 10; The vertical distribution bar 9 of described lower floor body of wall, the mutual arranged crosswise of lower floor's body of wall horizontal distribution muscle 10; The top of lower floor's body of wall 8 is provided with vertical distribution reinforcement and corresponding with preformed hole 4; The bar dowel being welded with three band slopes is pasted in described vertical distribution reinforcement upper end, forms arrowhead-shaped reinforcing bar.
Described reinforcing cage 3 is fixed in the bottom of upper strata body of wall 7 by bottom reinforcement bars cage horizontal bar 11 and bottom reinforcement bars cage stirrup 12.
Described vertical distribution reinforcement inserts in preformed hole 4, and upper strata body of wall 7, lower floor's body of wall 8 form integrative-structure by grouting.
Described vertical distribution reinforcement is not less than 200mm along the upper surface extension elongation of prefabricated lower floor body of wall 8.
The preformed hole of monolithic body of wall is arranged on bottom it between vertical distribution bar, and the vertical distribution bar that lower floor's precast wall body top is stretched out faces the preformed hole bottom the body of wall of upper strata.
The diameter of described preformed hole 4 is not less than 30mm, and it is highly not less than the length that vertical distribution reinforcement stretches out body of wall upper surface.
The soffit of upper strata body of wall 7, the upper surface of lower floor's body of wall 8 and conjunction old and new concret face place dabbing.
The utility model can obtain following beneficial effect.
The utility model have employed the vertical method of attachment of assembling shear wall that arrowhead-shaped reinforcing bar and preformed hole grouting overlap indirectly, i.e. reserving hole between vertical distribution bar bottom the shear wall of upper strata, bar dowel lower floor's distribution bar upper end being pasted weldering three band slope forms arrow, stretch into bottom the shear wall of upper strata in preformed hole, grouting connects.
This arrowhead-shaped reinforcing bar, with slope, easily enter in the body of wall preformed hole of upper strata, can ensure that middle vertical distribution bar is in center in preformed hole, with around grouting material contact area is large, and its arrow tail oblique cutting enters in grouting material, and anchoring property is greatly improved, also can reduce the height of preformed hole, reduce the consumption of grouting material.
Bottom this precast shear wall, reinforcing cage is set around preformed hole, makes the concrete that weakened by hole can not premature failure herein, ensure the anchoring of arrowhead-shaped vertical reinforcement in preformed hole.
Arrange the injected hole running through wall thickness in this precast wall body, can be in the milk from both sides, convenient construction, raises the efficiency.
This precast wall body upper and lower surface dabbing, is connected with seat pulp layer, strengthens its shearing resistance effect.
The single vertical distribution reinforcement interlaced arrangement of upper strata precast wall body and lower floor's precast wall body, is indirectly overlapped by preformed hole grouting, avoids loaded down with trivial details processing and the work progresss such as sleeve grouting, provide cost savings.
Accompanying drawing explanation
Fig. 1 is schematic diagram before levels wall connecting.
Fig. 2 is the detail drawing at arrowhead-shaped reinforcing bar A place.
Fig. 3 is schematic diagram after levels wall connecting.
Fig. 4 is upper strata body of wall elevation.
Fig. 5 is upper strata body of wall ground plan.
Tu6Shi lower floor body of wall elevation.
Tu7Shi lower floor body of wall top plane view.
In figure: the vertical distribution bar of 1-upper strata body of wall, 2-upper strata body of wall horizontal distribution muscle, 3-reinforcing cage, 4-preformed hole, 5-injected hole, 6-seat pulp layer, 7-upper strata body of wall, 8-lower floor body of wall, the vertical distribution bar of 9-lower floor body of wall, 10-lower floor body of wall horizontal distribution muscle, 11-reinforcing cage horizontal bar, 12-reinforcing cage stirrup.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments in detail the utility model is described in detail:
As shown in figs. 1-7, the practice of single-row reinforcement assembling shear wall, implementation step is as follows:
S1, precast wall body: arranged crosswise upper strata body of wall horizontal distribution reinforcing bar 2 and the vertical distribution bar 1 of upper strata body of wall, bottom embedded bar cage 3, in reinforcing cage 3, the sleeve pipe of embedding vertical sleeve pipe and through wall thickness, extracts sleeve pipe out after concreting, forms vertical preformed hole 4 and the injected hole 5 along wall thickness direction; The vertical distribution bar 1 of upper strata body of wall and preformed hole 4 interlaced arrangement, the preformed hole 4 of upper strata body of wall faces the vertical distribution reinforcement of lower floor's body of wall; The soffit of upper strata body of wall 7, the upper surface of lower floor's body of wall 8 carry out dabbing process.
S2, levels body of wall dock: in lower floor's body of wall 8 upper surface paving seat pulp layer 6, lifting upper strata body of wall 7, the vertical distribution reinforcement of lower floor's body of wall 7 inserts in the preformed hole 4 of upper strata body of wall, and carry out firmly with bearing diagonal, then be in the milk from injected hole 5, last shutoff injected hole, completes levels wall connecting.
Be more than an exemplary embodiments of the present utility model, enforcement of the present utility model is not limited thereto.
Claims (4)
1. single-row reinforcement assembling shear wall, is characterized in that: this body of wall comprises upper strata body of wall (7), lower floor's body of wall (8); Upper strata body of wall (7), lower floor's body of wall (8) are precast wall body, are seat pulp layer (6) between upper strata body of wall (7), lower floor's body of wall (8); Upper strata body of wall (7) comprises the vertical distribution bar of upper strata body of wall (1), upper strata body of wall horizontal distribution muscle (2), reinforcing cage (3), preformed hole (4), injected hole (5); The vertical distribution bar of described upper strata body of wall (1), upper strata body of wall horizontal distribution muscle (2) mutually square crossing are arranged, reinforcing cage (3) is arranged on the bottom of upper strata body of wall (7), preformed hole (4) be arranged on upper strata body of wall (7) bottom reinforcing cage (3) in and each preformed hole (4) be evenly arranged; In reinforcing cage (3), along each preformed hole (4) top, the vertical direction of upper strata body of wall (7) is provided with injected hole (5);
Lower floor's body of wall (8) comprises the vertical distribution bar of lower floor's body of wall (9), lower floor's body of wall horizontal distribution muscle (10); The vertical distribution bar of described lower floor body of wall (9), lower floor's body of wall horizontal distribution muscle (10) arranged crosswise mutually; The top of lower floor's body of wall (8) is provided with vertical distribution reinforcement and corresponding with preformed hole (4); The bar dowel being welded with three band slopes is pasted in described vertical distribution reinforcement upper end, forms arrowhead-shaped reinforcing bar;
Described reinforcing cage (3) is fixed in the bottom of upper strata body of wall (7) by bottom reinforcement bars cage horizontal bar (11) and bottom reinforcement bars cage stirrup (12);
Described vertical distribution reinforcement inserts in preformed hole (4), and upper strata body of wall (7), lower floor's body of wall (8) form integrative-structure by grouting.
2. single-row reinforcement assembling shear wall according to claim 1, is characterized in that: described vertical distribution reinforcement is not less than 200mm along the upper surface extension elongation of prefabricated lower floor body of wall (8).
3. single-row reinforcement assembling shear wall according to claim 1, it is characterized in that: the diameter of described preformed hole (4) is not less than 30mm, it is highly not less than the length that vertical distribution reinforcement stretches out body of wall upper surface.
4. single-row reinforcement assembling shear wall according to claim 1, is characterized in that: the soffit of upper strata body of wall (7), the upper surface of lower floor's body of wall (8) and conjunction old and new concret face place dabbing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131748.5U CN204551800U (en) | 2015-03-09 | 2015-03-09 | A kind of novel single-row reinforcement assembling shear wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131748.5U CN204551800U (en) | 2015-03-09 | 2015-03-09 | A kind of novel single-row reinforcement assembling shear wall |
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| CN204551800U true CN204551800U (en) | 2015-08-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520131748.5U Expired - Fee Related CN204551800U (en) | 2015-03-09 | 2015-03-09 | A kind of novel single-row reinforcement assembling shear wall |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674982A (en) * | 2015-03-09 | 2015-06-03 | 北京工业大学 | Novel single-row reinforcement assembling shear wall and method thereof |
| CN105275126A (en) * | 2015-10-21 | 2016-01-27 | 深圳市华阳国际建筑产业化有限公司 | Standardized prefabricated part for nonstandard shear wall and production method of standardized prefabricated part |
| CN105672533A (en) * | 2016-04-05 | 2016-06-15 | 朱彦超 | Assembled composite insulating wall, composite insulating wall structure and construction method |
| CN106545108A (en) * | 2016-11-07 | 2017-03-29 | 青岛越群建筑工程咨询有限公司 | Fabricated shear wall and its assembly method |
| CN110700420A (en) * | 2018-07-10 | 2020-01-17 | 周兆弟 | Prefabricated wall body and assembly structure of assembly type building and construction method of prefabricated wall body and assembly structure |
-
2015
- 2015-03-09 CN CN201520131748.5U patent/CN204551800U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104674982A (en) * | 2015-03-09 | 2015-06-03 | 北京工业大学 | Novel single-row reinforcement assembling shear wall and method thereof |
| CN105275126A (en) * | 2015-10-21 | 2016-01-27 | 深圳市华阳国际建筑产业化有限公司 | Standardized prefabricated part for nonstandard shear wall and production method of standardized prefabricated part |
| CN105275126B (en) * | 2015-10-21 | 2019-09-10 | 深圳市华阳国际建筑产业化有限公司 | A kind of the standardization prefabricated components and its production method of non-standard shear wall |
| CN105672533A (en) * | 2016-04-05 | 2016-06-15 | 朱彦超 | Assembled composite insulating wall, composite insulating wall structure and construction method |
| CN106545108A (en) * | 2016-11-07 | 2017-03-29 | 青岛越群建筑工程咨询有限公司 | Fabricated shear wall and its assembly method |
| CN110700420A (en) * | 2018-07-10 | 2020-01-17 | 周兆弟 | Prefabricated wall body and assembly structure of assembly type building and construction method of prefabricated wall body and assembly structure |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20180309 |
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| CF01 | Termination of patent right due to non-payment of annual fee |