CN103334519A - Preformed hole grouting reinforcement indirect splicing constraint anchor connecting member and connection method - Google Patents
Preformed hole grouting reinforcement indirect splicing constraint anchor connecting member and connection method Download PDFInfo
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- CN103334519A CN103334519A CN2013103179038A CN201310317903A CN103334519A CN 103334519 A CN103334519 A CN 103334519A CN 2013103179038 A CN2013103179038 A CN 2013103179038A CN 201310317903 A CN201310317903 A CN 201310317903A CN 103334519 A CN103334519 A CN 103334519A
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Abstract
The invention discloses a laminated slab type concrete shear wall and a longitudinal connection method. The longitudinal reinforcement connection of the conventional laminated slab type concrete shear wall has no strengthening measure. According to the laminated slab type concrete shear wall and the longitudinal connection method, the structure of the laminated slab type concrete shear wall comprises a prefabricated laminated concrete shear wall member, wherein the prefabricated laminated concrete shear wall member consists of two layers of prefabricated floor slab parts and cast-in-place parts; longitudinal reinforcements and horizontal reinforcements are embedded in the prefabricated laminated concrete shear wall member; the prefabricated floor slab parts and the cast-in-place parts are connected into a whole body through lattice reinforcements; the lattice reinforcements are welded with the longitudinal reinforcements or the horizontal reinforcements; and reinforcing ribs are embedded in the prefabricated laminated concrete shear wall member. The laminated slab type concrete shear wall is used for connection between the longitudinal reinforcements of the prefabricated concrete structural member.
Description
Technical field:
The present invention relates to a kind of superimposed board-like concrete shear force wall and vertical method of attachment, be specifically related to a kind of vertical method of attachment housing industrialization, superimposed board-like concrete shear force wall that is suitable for.
Background technology:
Existing superimposed board-like concrete shear force wall only by after water part and the back joint bar is set comes implementation structure vertically to connect, and reinforcement location is difficult for the location, is easy to occur reinforcing bar displacement phenomenon when concreting, structural integrity is difficult for guaranteeing.
Summary of the invention:
The purpose of this invention is to provide a kind of pre-superimposed board-like concrete shear force wall and vertical method of attachment, realize connection between the longitudinal reinforcement by pre-buried reinforcing rib cleverly, simple to operate, dependable performance.
Above-mentioned purpose realizes by following technical scheme:
A kind of superimposed board-like concrete shear force wall, its composition comprises: prefabricated superposed type concrete shear force wall member is characterized in that: described prefabricated superposed type concrete shear force wall member is made of two-layer precast floor slab part and cast-in-place part; Pre-buried longitudinal reinforcement and horizontal reinforcement in the described prefabricated superposed type concrete shear force wall member; Described precast floor slab part and cast-in-place part connect into integral body by the lattice reinforcing bar; Described lattice reinforcing bar and described longitudinal reinforcement or horizontal reinforcement are welded to connect; Pre-buried reinforcing rib in the described prefabricated superposed type concrete shear force wall member.
Described prefabricated superposed type concrete shear force wall member is stretched out or do not stretched out in described longitudinal reinforcement upper end; When described longitudinal reinforcement stretched out described prefabricated superposed type concrete shear force wall member, the top need be folded into cast-in-place part, and is close to the precast floor slab part.
Described reinforcing rib is helical form or ring-type; A described reinforcing rib part is embedded in the precast floor slab part, and another part leaks outside in cast-in-place part.
When described prefabricated superposed type concrete shear force wall member was stretched out in described longitudinal reinforcement upper end, described reinforcing rib only arranged in the bottom of prefabricated superposed type concrete shear force wall member; When described prefabricated superposed type concrete shear force wall member was not stretched out in described longitudinal reinforcement upper end, described reinforcing rib arranged at the two ends up and down of prefabricated superposed type concrete shear force wall member, and described longitudinal reinforcement is embedded in described reinforcing rib inside.
When described prefabricated superposed type concrete shear force wall member was stretched out in described longitudinal reinforcement upper end, lower floor stretched out reinforcing bar and stretches in the cast-in-place part of upper strata reinforcing rib; When described prefabricated superposed type concrete shear force wall member was not stretched out in described longitudinal reinforcement upper end, the back was inserted reinforcing bar and is inserted up and down in the cast-in-place part of reinforcing rib; By after water the part in concreting make structure be linked to be integral body.
Beneficial effect:
1. the pre-buried constraint reinforcing bar of reserving hole of the present invention and embedded bar periphery makes concrete form the three dimension stress stress state, and concrete compressive property is effectively strengthened, limited the radially development of internal fissure of concrete, adhesion strength is improved, anchorage reliability strengthens, therefore switching performance is reliable, is applicable to that again characteristics are built in the construction of housing industrialization precast concrete.
The pre-buried reinforcing rib of the present invention when strengthening anchoring effect, make the back insert vertical muscle can with its colligation, make reinforcement location can not be subjected to the influence of concreting, the globality of structure is easy to guarantee.
The reinforcing bar attended operation that the present invention realizes is simple, and work progress does not need complicated mechanical equipment and facility, does not also need power consumption.
The present invention's construction is easy to guarantee that the job site is to do operation substantially, has fully avoided all disadvantages of traditional reinforcing bar connected mode.
Building course environmental protection and energy saving of the present invention, reduce cost, save construction fund.
Description of drawings:
Accompanying drawing 1 is structural representation of the present invention.
Accompanying drawing 2 do not leak outside for longitudinal reinforcement structural representation.
Accompanying drawing 3 for longitudinal reinforcement leak outside structural representation.
Accompanying drawing 4 be the lattice reinforcing bar structural representation.
Accompanying drawing 5 do not leak outside for longitudinal reinforcement connection diagram.
Accompanying drawing 6 for longitudinal reinforcement leak outside connection diagram.
Among the figure: 1. prefabricated superposed type concrete shear force wall member; 2. precast floor slab part; 3. cast-in-place part; 4. longitudinal reinforcement; 5. horizontal reinforcement; 6. lattice reinforcing bar; 7. reinforcing rib.
The specific embodiment:
Embodiment:
A kind of superimposed board-like concrete shear force wall, its composition comprises: prefabricated superposed type concrete shear force wall member 1, described prefabricated superposed type concrete shear force wall member is made of two-layer precast floor slab part 2 and cast-in-place part 3; Pre-buried longitudinal reinforcement 4 and horizontal reinforcement 5 in the described prefabricated superposed type concrete shear force wall member; Described precast floor slab part and cast-in-place part connect into integral body by lattice reinforcing bar 6; Described lattice reinforcing bar and described longitudinal reinforcement or horizontal reinforcement are welded to connect; Pre-buried reinforcing rib 7 in the described prefabricated superposed type concrete shear force wall member.
Embodiment 2:
Embodiment 3:
Embodiment 4:
Vertical method of attachment of the described superimposed board-like concrete shear force wall of the above embodiments, when described prefabricated superposed type concrete shear force wall member was stretched out in described longitudinal reinforcement upper end, described reinforcing rib only arranged in the bottom of prefabricated superposed type concrete shear force wall member; When described prefabricated superposed type concrete shear force wall member was not stretched out in described longitudinal reinforcement upper end, described reinforcing rib arranged at the two ends up and down of prefabricated superposed type concrete shear force wall member, and described longitudinal reinforcement is embedded in described reinforcing rib inside.
Embodiment 5:
Vertical method of attachment of the described superimposed board-like concrete shear force wall of the above embodiments, when described prefabricated superposed type concrete shear force wall member was stretched out in described longitudinal reinforcement upper end, lower floor stretched out reinforcing bar and stretches in the cast-in-place part of upper strata reinforcing rib; When described prefabricated superposed type concrete shear force wall member was not stretched out in described longitudinal reinforcement upper end, the back was inserted reinforcing bar and is inserted up and down in the cast-in-place part of reinforcing rib; By after water the part in concreting make structure be linked to be integral body.
Claims (5)
1.
A kind of superimposed board-like concrete shear force wall, its composition comprises: prefabricated superposed type concrete shear force wall member is characterized in that: described prefabricated superposed type concrete shear force wall member is made of two-layer precast floor slab part and cast-in-place part; Pre-buried longitudinal reinforcement and horizontal reinforcement in the described prefabricated superposed type concrete shear force wall member; Described precast floor slab part and cast-in-place part connect into integral body by the lattice reinforcing bar; Described lattice reinforcing bar and described longitudinal reinforcement or horizontal reinforcement are welded to connect; Pre-buried reinforcing rib in the described prefabricated superposed type concrete shear force wall member.
2.
Superimposed board-like concrete shear force wall according to claim 1 is characterized in that: described prefabricated superposed type concrete shear force wall member is stretched out or do not stretched out in described longitudinal reinforcement upper end; When described longitudinal reinforcement stretched out described prefabricated superposed type concrete shear force wall member, the top need be folded into cast-in-place part, and is close to the precast floor slab part.
3.
Superimposed board-like concrete shear force wall according to claim 1 is characterized in that: described reinforcing rib is helical form or ring-type; A described reinforcing rib part is embedded in the precast floor slab part, and another part leaks outside in cast-in-place part.
4.
Vertical method of attachment of a kind of claim 1 or 2 or 3 described superimposed board-like concrete shear force walls, it is characterized in that: when described prefabricated superposed type concrete shear force wall member was stretched out in described longitudinal reinforcement upper end, described reinforcing rib only arranged in the bottom of prefabricated superposed type concrete shear force wall member; When described prefabricated superposed type concrete shear force wall member was not stretched out in described longitudinal reinforcement upper end, described reinforcing rib arranged at the two ends up and down of prefabricated superposed type concrete shear force wall member, and described longitudinal reinforcement is embedded in described reinforcing rib inside.
5.
Vertical method of attachment of superimposed board-like concrete shear force wall according to claim 4, it is characterized in that: when described prefabricated superposed type concrete shear force wall member was stretched out in described longitudinal reinforcement upper end, lower floor stretched out reinforcing bar and stretches in the cast-in-place part of upper strata reinforcing rib; When described prefabricated superposed type concrete shear force wall member was not stretched out in described longitudinal reinforcement upper end, the back was inserted reinforcing bar and is inserted up and down in the cast-in-place part of reinforcing rib; By after water the part in concreting make structure be linked to be integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310317903.8A CN103334519B (en) | 2013-07-26 | 2013-07-26 | Overlaid plate type concrete shear wall and longitudinally connected method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310317903.8A CN103334519B (en) | 2013-07-26 | 2013-07-26 | Overlaid plate type concrete shear wall and longitudinally connected method |
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| CN103334519A true CN103334519A (en) | 2013-10-02 |
| CN103334519B CN103334519B (en) | 2016-08-10 |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590493A (en) * | 2013-11-29 | 2014-02-19 | 黑龙江宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall and longitudinal connecting method |
| CN103628621A (en) * | 2013-12-15 | 2014-03-12 | 王睿敏 | Shear wall corner external wall panel for assembling integral building and construction method |
| CN104234415A (en) * | 2014-09-28 | 2014-12-24 | 中国建筑第五工程局有限公司东莞分公司 | Tie structure embedded multifunctional formwork-undetached construction method |
| CN104328846A (en) * | 2014-10-30 | 2015-02-04 | 刘家文 | Laminated board type shearing wall with exposure of fastened steel bars and connecting method |
| CN104631659A (en) * | 2015-01-07 | 2015-05-20 | 湖南大学 | Prefabricated assembling type composite plate type concrete double-connection shear wall with hidden supports |
| CN104878855A (en) * | 2015-05-05 | 2015-09-02 | 合肥工业大学 | Wallboard interlayer connection for use at bottom enhanced part of laminated shear wall structure |
| CN106013530A (en) * | 2014-08-29 | 2016-10-12 | 中国建筑第八工程局有限公司 | Reinforcement structure of concrete shear wall based on 3D printing |
| CN106149962A (en) * | 2016-08-30 | 2016-11-23 | 黑龙江宇辉新型建筑材料有限公司 | Precast concrete shear wall and preparation method thereof |
| CN106284823A (en) * | 2016-09-29 | 2017-01-04 | 湖北宇辉新型建筑材料有限公司 | Precast member for reinforcing bar concrete and component method of attachment |
| CN111622374A (en) * | 2016-06-28 | 2020-09-04 | 黄盛� | Composite structural wall and method of construction thereof |
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| CN203546955U (en) * | 2013-07-26 | 2014-04-16 | 黑龙江宇辉新型建筑材料有限公司 | Superposed plate type concrete shear wall |
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| JPH01256638A (en) * | 1988-04-04 | 1989-10-13 | Kumagai Gumi Co Ltd | Bonding structure for building concrete member and method thereof |
| CN201217847Y (en) * | 2008-06-05 | 2009-04-08 | 黑龙江宇辉新型建筑材料有限公司 | Plug-in type preformed hole grouting reinforcement lapping connection component |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103590493A (en) * | 2013-11-29 | 2014-02-19 | 黑龙江宇辉新型建筑材料有限公司 | Overlaid plate type concrete shear wall and longitudinal connecting method |
| CN103628621A (en) * | 2013-12-15 | 2014-03-12 | 王睿敏 | Shear wall corner external wall panel for assembling integral building and construction method |
| CN103628621B (en) * | 2013-12-15 | 2015-10-28 | 王睿敏 | Assembled integral shear wall corner for building side fascia and construction method |
| CN106013530A (en) * | 2014-08-29 | 2016-10-12 | 中国建筑第八工程局有限公司 | Reinforcement structure of concrete shear wall based on 3D printing |
| CN106013530B (en) * | 2014-08-29 | 2019-01-04 | 中国建筑第八工程局有限公司 | The reinforcement structure of concrete shear force wall based on 3D printing |
| CN104234415A (en) * | 2014-09-28 | 2014-12-24 | 中国建筑第五工程局有限公司东莞分公司 | Tie structure embedded multifunctional formwork-undetached construction method |
| CN104234415B (en) * | 2014-09-28 | 2016-08-24 | 中国建筑第五工程局有限公司东莞分公司 | Embedded drawknot structure multifunctional non-dismantling formwork construction method |
| CN104328846A (en) * | 2014-10-30 | 2015-02-04 | 刘家文 | Laminated board type shearing wall with exposure of fastened steel bars and connecting method |
| CN104328846B (en) * | 2014-10-30 | 2017-12-05 | 刘家文 | The exposed composite plate shear wall for fastening reinforcing bar and connection method |
| CN104631659A (en) * | 2015-01-07 | 2015-05-20 | 湖南大学 | Prefabricated assembling type composite plate type concrete double-connection shear wall with hidden supports |
| CN104631659B (en) * | 2015-01-07 | 2016-09-14 | 湖南大学 | Prefabricated assembled band steel plate concealed bracings overlaid plate type concrete coupled shear wall |
| CN104878855A (en) * | 2015-05-05 | 2015-09-02 | 合肥工业大学 | Wallboard interlayer connection for use at bottom enhanced part of laminated shear wall structure |
| CN111622374A (en) * | 2016-06-28 | 2020-09-04 | 黄盛� | Composite structural wall and method of construction thereof |
| CN111622374B (en) * | 2016-06-28 | 2022-04-12 | 黄盛� | Composite structural wall and method of construction thereof |
| CN106149962A (en) * | 2016-08-30 | 2016-11-23 | 黑龙江宇辉新型建筑材料有限公司 | Precast concrete shear wall and preparation method thereof |
| CN106284823A (en) * | 2016-09-29 | 2017-01-04 | 湖北宇辉新型建筑材料有限公司 | Precast member for reinforcing bar concrete and component method of attachment |
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| CN103334519B (en) | 2016-08-10 |
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Effective date of registration: 20160921 Address after: Xiaogan City, Hubei province 432000 filial Road No. 118 Patentee after: Hubei Yuhui New Type Building Material Co., Ltd. Address before: The 150000 Heilongjiang province Harbin City Limin Development Zone North Company Patentee before: Heilongjiang Yuhui New Building Materials Co., Ltd. |
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Effective date of registration: 20161205 Address after: The 150000 Heilongjiang province Harbin City Limin Development Zone North Company Patentee after: Heilongjiang Yuhui New Building Materials Co., Ltd. Address before: Xiaogan City, Hubei province 432000 filial Road No. 118 Patentee before: Hubei Yuhui New Type Building Material Co., Ltd. |
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Effective date of registration: 20171211 Address after: 432000 Hubei province Xiaogan city Xiaochang County Economic Development Zone Patentee after: Hubei Yuhui New Type Building Material Co., Ltd. Address before: The 150000 Heilongjiang province Harbin City Limin Development Zone North Company Patentee before: Heilongjiang Yuhui New Building Materials Co., Ltd. |