CN204626706U - A kind of reinforced concrete shear wall with power consumption coupling beam - Google Patents
A kind of reinforced concrete shear wall with power consumption coupling beam Download PDFInfo
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- CN204626706U CN204626706U CN201520078417.XU CN201520078417U CN204626706U CN 204626706 U CN204626706 U CN 204626706U CN 201520078417 U CN201520078417 U CN 201520078417U CN 204626706 U CN204626706 U CN 204626706U
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- 238000010168 coupling process Methods 0.000 title claims abstract description 148
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 148
- 230000008878 coupling Effects 0.000 title claims abstract description 146
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 76
- 230000002787 reinforcement Effects 0.000 claims abstract description 118
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 71
- 239000010959 steel Substances 0.000 claims abstract description 71
- 239000011376 self-consolidating concrete Substances 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract 3
- 239000004567 concrete Substances 0.000 claims description 18
- 238000013016 damping Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 description 9
- 239000004033 plastic Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009416 shuttering Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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Abstract
The utility model relates to a kind of reinforced concrete shear wall with power consumption coupling beam, belongs to technical field of structural engineering.The utility model comprises reinforced concrete shear wall and power consumption coupling beam, described reinforced concrete shear wall inner homogeneous arranges the steel mesh reinforcement of longitudinal reinforcement and transverse reinforcement composition, steel tie drawknot is used, described reinforced concrete shear wall inner homogeneous concreting between steel mesh reinforcement; Power consumption coupling beam inner homogeneous arranges the steel mesh reinforcement of coupling beam low-yield longitudinal reinforcement and coupling beam transverse reinforcement composition coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer, and self-compacting concrete is built in described power consumption coupling beam inside.The utility model initial stiffness is large, and supporting capacity is high, and anti-seismic performance is good.
Description
Technical field
The utility model relates to a kind of a kind of reinforced concrete shear wall with power consumption coupling beam be applicable in highrise building, belongs to technical field of structural engineering.
Background technology
Reinforced concrete shear wall lateral resisting is large, possesses vertical bearing capacity simultaneously, is the main form of structure of current China highly seismic region highrise building.A large amount of earthquake and experimental study show, the destruction of shear wall structure concentrates on structural base, and this destruction is difficult to repair, and shear failure, ductility that fragility also easily occurs when body of wall is longer, depth-width ratio is less time are poor.And traditional raising ductility method, as limited shear wall depth of compression zone, the form of reinforcement etc. that edge member etc. is set, changes coupling beam, can improve the anti-seismic performance of shear wall to a certain extent, but its essence is all sacrifice agent structure for cost, will cause larger economic loss.But shear wall, as the main bearing carrier in structure, must have enough ductility and energy dissipation capacity.
Summary of the invention
The technical problems to be solved in the utility model is: the utility model provides a kind of reinforced concrete shear wall with power consumption coupling beam, viscoelastic strain mainly through the low-yield reinforcing bar in power consumption coupling beam and rubber strip carrys out earthquake energy, the destruction controlling shear wall concentrates in power consumption coupling beam, thus avoids main structure body to destroy.According to power consumption demand, the radical of coupling beam can be one or two, forms the band monotroded beam steel concrete shear force wall of power consumption and band power consumption doubly-linked beam steel concrete shear force wall respectively.
Technical solutions of the utility model are: a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Coupling beam low-yield longitudinal reinforcement 7 in described power consumption coupling beam 2 and the transverse reinforcement 4 in reinforced concrete shear wall 1 integrally welded.
Described power consumption coupling beam 2 adopts single power consumption coupling beam to form the reinforced concrete shear wall of the monotroded beam of band power consumption.
Described power consumption coupling beam 2 adopts 2 coupling beams that consume energy to form the reinforced concrete shear wall of band power consumption doubly-linked beam.
The packing material that described packed layer 9 adopts is high-damping rubber band, and the steel mesh reinforcement being filled in coupling beam is outside, totally 6, rubber tape thickness 10mm, the thick 20mm of rubber strip external wrapping concrete.
The utility model is transformed ordinary reinforced concrete coupling beam, the longitudinal reinforcement of the regular tenacity in coupling beam is substituted with low-yield longitudinal reinforcement, high-damping rubber band is filled in coupling beam steel mesh reinforcement outside, under wind load and small earthquakes effect, low-yield reinforcing bar in coupling beam remains elasticity, reinforced concrete shear wall rigidity with highly energy-consuming coupling beam and ordinary reinforced concrete shear wall rigidity are more or less the same, guaranteed strength and deformation requirements; Under severe earthquake action, first low-yield reinforcing bar in coupling beam is surrendered, shear wall rigidity reduces thus avoids the predominant period, reduce the inputting seismic energy that structure is total, low-yield reinforcing bar has good hysteretic characteristic after entering plastic state in addition, a large amount of energy can be absorbed in hysteresis deformation process, the viscoelastic strain of rubber strip also can absorb more seismic energy, increase the ductility of structure, improve the plastic deformation ability of structure, greatly alleviate the earthquake of agent structure, significantly improve the overall anti-seismic performance of structure.
The utility model is compared with existing reinforced concrete shear wall, under wind load and small earthquakes effect, both rigidity are more or less the same, under severe earthquake action, first low-yield reinforcing bar in coupling beam is surrendered, shear wall rigidity reduces thus avoids the predominant period, reduce the inputting seismic energy that structure is total, low-yield reinforcing bar has good hysteretic characteristic after entering plastic state in addition, a large amount of energy can be absorbed in hysteresis deformation process, the viscoelastic strain of rubber strip also can absorb more seismic energy, thus greatly alleviate the earthquake of agent structure, increase the ductility of structure, improve the plastic deformation ability of structure, the remarkable overall anti-seismic performance improving structure, this patent is suitable in super-high building structure and uses.
The beneficial effects of the utility model are:
The first, initial stiffness is large, and supporting capacity is high.Low-yield reinforcing bar under common wind action and small earthquakes effect in coupling beam remains elasticity, ensures the bulk strength of shear wall and the demand of rigidity aspect.
The second, anti-seismic performance is good.When running into violent earthquake effect and occurring, first low-yield reinforcing bar in coupling beam is surrendered, shear wall rigidity reduces thus avoids the predominant period, reduce the inputting seismic energy that structure is total, low-yield reinforcing bar has good hysteretic characteristic after entering plastic state, a large amount of energy can be absorbed in hysteresis deformation process, the viscoelastic strain of rubber strip also can absorb more seismic energy in addition, increase the ductility of structure, improve the plastic deformation ability of structure, significantly improve the overall anti-seismic performance of structure.
Accompanying drawing explanation
Fig. 1 is that the utility model band consumes energy the reinforced concrete shear wall structure schematic diagram of monotroded beam;
Fig. 2 is the reinforced concrete shear wall structure schematic diagram of the utility model band power consumption doubly-linked beam;
Fig. 3 is coupling beam A-A generalized section in Fig. 1 and Fig. 2.
Each label in Fig. 1-3: 1-reinforced concrete shear wall, 2-consumes energy coupling beam, 3-longitudinal reinforcement, 4-transverse reinforcement, 5-steel tie, 6-concrete, 7-coupling beam low-yield longitudinal reinforcement, 8-coupling beam transverse reinforcement, 9-packed layer, 10-self-compacting concrete.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Embodiment 1: as Figure 1-3, a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Embodiment 2: as Figure 1-3, a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Coupling beam low-yield longitudinal reinforcement 7 in described power consumption coupling beam 2 and the transverse reinforcement 4 in reinforced concrete shear wall 1 integrally welded.
Embodiment 3: as Figure 1-3, a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Coupling beam low-yield longitudinal reinforcement 7 in described power consumption coupling beam 2 and the transverse reinforcement 4 in reinforced concrete shear wall 1 integrally welded.
Described power consumption coupling beam 2 adopts single power consumption coupling beam to form the reinforced concrete shear wall of the monotroded beam of band power consumption.
Embodiment 4: as Figure 1-3, a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Coupling beam low-yield longitudinal reinforcement 7 in described power consumption coupling beam 2 and the transverse reinforcement 4 in reinforced concrete shear wall 1 integrally welded.
Described power consumption coupling beam 2 adopts 2 coupling beams that consume energy to form the reinforced concrete shear wall of band power consumption doubly-linked beam.
Embodiment 5: as Figure 1-3, a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Coupling beam low-yield longitudinal reinforcement 7 in described power consumption coupling beam 2 and the transverse reinforcement 4 in reinforced concrete shear wall 1 integrally welded.
Described power consumption coupling beam 2 adopts single power consumption coupling beam to form the reinforced concrete shear wall of the monotroded beam of band power consumption.
The packing material that described packed layer 9 adopts is high-damping rubber band, and the steel mesh reinforcement being filled in coupling beam is outside, totally 6, rubber tape thickness 10mm, the thick 20mm of rubber strip external wrapping concrete.
Embodiment 6: as Figure 1-3, a kind of reinforced concrete shear wall with power consumption coupling beam, comprise reinforced concrete shear wall 1 and power consumption coupling beam 2, described reinforced concrete shear wall 1 inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement 3 and transverse reinforcement 4 form, with steel tie 5 drawknot between steel mesh reinforcement, described reinforced concrete shear wall 1 inner homogeneous concreting 6; Power consumption coupling beam 2 inner homogeneous arranges that coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of coupling beam, and in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer 9, and self-compacting concrete 10 is built in described power consumption coupling beam 2 inside.
Coupling beam low-yield longitudinal reinforcement 7 in described power consumption coupling beam 2 and the transverse reinforcement 4 in reinforced concrete shear wall 1 integrally welded.
Described power consumption coupling beam 2 adopts 2 coupling beams that consume energy to form the reinforced concrete shear wall of band power consumption doubly-linked beam.
The packing material that described packed layer 9 adopts is high-damping rubber band, and the steel mesh reinforcement being filled in coupling beam is outside, totally 6, rubber tape thickness 10mm, the thick 20mm of rubber strip external wrapping concrete.
Embodiment 7: a kind of reinforced concrete shear wall with power consumption coupling beam, the present embodiment is identical with embodiment 5, the monotroded beam steel concrete shear force wall of band power consumption is made up of ordinary reinforced concrete shear wall 1 and a power consumption coupling beam 2, its structural representation as shown in Figure 1, as shown in Figure 3, the detailed description of the invention of the monotroded beam steel concrete shear force wall of band power consumption is as follows for its generalized section:
First shuttering, then colligation longitudinal reinforcement 3 and transverse reinforcement 4, the steel mesh reinforcement formed in reinforced concrete shear wall 1 in a template, with steel tie 5 drawknot between steel mesh reinforcement; Colligation coupling beam low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of power consumption coupling beam 2, and coupling beam low-yield longitudinal reinforcement 7 puts in that reinforced concrete shear wall 1 is inner and transverse reinforcement 4 is integrally welded; The steel mesh reinforcement outside filling of power consumption coupling beam 2 has packed layer 9, and packed layer 9 is that 10mm high-damping rubber band forms by 6 thickness, rubber strip external wrapping concrete thickness 20mm; Build conventional concrete 6 in reinforced concrete shear wall 1 inside, consider that coupling beam concrete vibrating is comparatively difficult, in power consumption coupling beam 2 inside, self-compacting concrete 10 built by pump machine, makes the monotroded beam steel concrete shear force wall of band of the present utility model power consumption.
Embodiment 8: a kind of reinforced concrete shear wall with power consumption coupling beam, the present embodiment is identical with embodiment 6, the doubly-linked beam that described band power consumption doubly-linked beam steel concrete shear force wall is formed by ordinary reinforced concrete shear wall 1 and 2 power consumption coupling beams 2 forms, its structural representation as shown in Figure 2, its generalized section as shown in Figure 3, the preparation method of band power consumption doubly-linked beam steel concrete shear force wall is substantially identical with the monotroded beam steel concrete shear force wall of band power consumption, and detailed description of the invention is as follows:
Shuttering, colligation longitudinal reinforcement 3 and transverse reinforcement 4 form steel mesh reinforcement in a template, with steel tie 5 steel tie net; Colligation low-yield longitudinal reinforcement 7 and coupling beam transverse reinforcement 8 form the steel mesh reinforcement of power consumption coupling beam 2, together with low-yield longitudinal reinforcement 7 puts in that reinforced concrete shear wall 1 is inner and is welded into transverse reinforcement 4; The outside packed layer 9 of the steel mesh reinforcement of power consumption coupling beam 2 is clogged, and packed layer 9 comprises 6 thick 10mm high-damping rubber bands; The steel mesh reinforcement of the making the 2nd that uses the same method about 50 centimeters, the bottom of first coupling beam power consumption coupling beam and packed layer; Build conventional concrete 6 in reinforced concrete shear wall 1 inside, self-compacting concrete 10 is all built with pump machine in the inside of two power consumption coupling beams 2, makes band of the present utility model power consumption doubly-linked beam steel concrete shear force wall.
By reference to the accompanying drawings specific embodiment of the utility model is explained in detail above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skill in the art possess, various change can also be made under the prerequisite not departing from the utility model aim.
Claims (5)
1. the reinforced concrete shear wall with power consumption coupling beam, it is characterized in that: comprise reinforced concrete shear wall (1) and power consumption coupling beam (2), described reinforced concrete shear wall (1) inner homogeneous arranges the steel mesh reinforcement that longitudinal reinforcement (3) and transverse reinforcement (4) form, with steel tie (5) drawknot between steel mesh reinforcement, described reinforced concrete shear wall (1) inner homogeneous concreting (6); Power consumption coupling beam (2) inner homogeneous arranges the steel mesh reinforcement of coupling beam low-yield longitudinal reinforcement (7) and coupling beam transverse reinforcement (8) composition coupling beam, in the outside of the steel mesh reinforcement of coupling beam, filling has packed layer (9), and self-compacting concrete (10) is built in described power consumption coupling beam (2) inside.
2. according to claim 1 band power consumption coupling beam reinforced concrete shear wall, it is characterized in that: the coupling beam low-yield longitudinal reinforcement (7) in described power consumption coupling beam (2) and the transverse reinforcement 4 in reinforced concrete shear wall (1) integrally welded.
3. the reinforced concrete shear wall of band power consumption coupling beam according to claim 1, is characterized in that: described power consumption coupling beam (2) adopts single power consumption coupling beam to form the reinforced concrete shear wall of the monotroded beam of band power consumption.
4. the reinforced concrete shear wall of band power consumption coupling beam according to claim 1, is characterized in that: described power consumption coupling beam (2) adopts 2 power consumption coupling beams to form the reinforced concrete shear wall of band power consumption doubly-linked beam.
5. the reinforced concrete shear wall of band power consumption coupling beam according to claim 1, it is characterized in that: the packing material that described packed layer (9) adopts is high-damping rubber band, the steel mesh reinforcement being filled in coupling beam is outside, totally 6, rubber tape thickness 10mm, the thick 20mm of rubber strip external wrapping concrete.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113026994A (en) * | 2021-02-22 | 2021-06-25 | 姚攀峰 | Assembly type double-connecting-beam combined shear wall component, structure and manufacturing and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113026994A (en) * | 2021-02-22 | 2021-06-25 | 姚攀峰 | Assembly type double-connecting-beam combined shear wall component, structure and manufacturing and construction method thereof |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170204 |