CN202787565U - Novel coupled shear wall structure - Google Patents
Novel coupled shear wall structure Download PDFInfo
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- CN202787565U CN202787565U CN 201220411822 CN201220411822U CN202787565U CN 202787565 U CN202787565 U CN 202787565U CN 201220411822 CN201220411822 CN 201220411822 CN 201220411822 U CN201220411822 U CN 201220411822U CN 202787565 U CN202787565 U CN 202787565U
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- shear wall
- limb
- wall structure
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Abstract
The utility model provides a novel coupled shear wall structure, comprising coupling wall columns and a coupling beam, wherein the coupling beam comprises end beams and a middle section beam; the end beams are located on two ends of the coupling beam; the middle section beam is located at the middle part of the coupling beam and has lower strength; and the middle section beam is connected with the two end beams in a detachable way. After the adoption of the technical scheme, although the coupling beam is detachable and the strength of the middle section beam is lower than the strength of other parts of the coupling beam, the novel coupled shear wall structure provided by the utility model has the strength of components constituting a wall under the normal situation; in an earthquake, the middle section beam is stressed intensively, resulting in great deformation, so that a majority of earthquake energy is absorbed; in a strong earthquake, the middle section beam is severely deformed till being damaged; in such a way, a main body part of a shear wall is protected; after the damage, the middle section beam can be detached for the installation of the complete middle section beam; in comparison with the prior art, the novel coupled shear wall structure has excellent earthquake resistance and shock absorption performances and plays a role in effectively protecting the whole shear wall; and moreover, the middle section beam is easy to change, so that the post-earthquake repair difficulty is decreased, the repair period is shortened and the novel coupled shear wall structure is convenient and practical.
Description
Technical field
The utility model relates to the earthquake-resistant building technical field, is specifically related to a kind of have good antidetonation and concentrated shock absorbing performance, can reduce the rear difficulty of repairing of shake, shortens the Novel connected limb shear wall structure of repairing efficiency.
Background technology
In order to improve the performances such as antidetonation in the houses such as building, the house adopts connection limb shear wall structure mostly, and existing limb shear wall structure roughly comprises the coupling beam of wall limb and wall limb.
The wall limb has consisted of the rigid bodies of house wall; coupling beam is as being connected between wall limb and the wall limb; the main member of the transmission of power and the absorption of power; play protection wall limb; keep the effect of building structure; existing coupling beam adopts Reinforced Concrete Materials to make mostly; such as Chinese utility model patent CN201120315432.3 the steel plate concrete Shear-wall Connecting Beam Used that a kind of anchored end arranges peg is proposed; by the vertical muscle of coupling beam; the coupling beam stirrup; the coupling beam coagulation; steel plate; peg forms, and the steel plate concrete Shear-wall Connecting Beam Used that described anchored end arranges peg is building or the structure that anchored end arranges the steel plate concrete Shear-wall Connecting Beam Used of peg.This utility model is utilized the higher shear strength of steel plate and good plastic property, jointly resists external force with steel concrete, can prevent coupling beam generation brittle shear failure, improves the ductility energy dissipation capacity of coupling beam under geological process.But this utility model is pretended the time spent and can be produced part or probabilistic deformation such as whole being subject to earthquake etc.; when being damaged, self also can involve the wall limb that it connects; and then can not play effective protective effect to the wall limb; and the syndeton globality of itself and wall limb is stronger; repair difficulty after the shake is large, and repairing efficiency is long.
In order to address the above problem, Chinese utility model patent CN201020644760.3 proposes a kind of shear wall structure for low yield point steel coupling beam, comprise the reinforced concrete wall limb, the dark stake of concrete filled steel tube vertically is set in reinforced concrete wall limb inside, at least one segment girder steel is uniformly-spaced welded in the dark stake of described concrete filled steel tube, is connected with the low-yield girder steel between the contour segment girder steel on the adjacent reinforced concrete wall limb.Under severe earthquake action; the unique low-yield girder steel that arranges of this utility model can produce larger deformation to absorb most of earthquake energy; and its stress and deformation point is concentrated; can not involve the wall limb that connects, when macroseism, low-yield is fiery and forthright at first to be damaged; to avoid the wall limb to be subject to the effect of strong shearing force; the wall limb is played a very good protection, but the repair difficulty was large after this utility model still can not solve shake the defectives such as repairing efficiency length.
Given this, this case the inventor further investigate the problems referred to above, then has this case to produce.
The utility model content
The purpose of this utility model is to provide a kind of Novel connected limb shear wall structure, has good antidetonation and concentrated shock absorbing performance, and shear wall integral body is had effective protective effect, and repairs difficulty after can effectively reducing shake, shortens repairing efficiency.
In order to achieve the above object, the utility model adopts such technical scheme:
A kind of Novel connected limb shear wall structure comprises wall limb and its coupling beam; Described coupling beam comprises the end carriage that is in two ends and is in the middle part and stage casing beam that intensity is weak, described stage casing beam and two described end carriage is dismantled and assembled links together.
The partial fixing of above-mentioned end carriage is embedded in the above-mentioned wall limb.
Above-mentioned end carriage is provided with shearing bolt in the part of above-mentioned wall limb inside.
Above-mentioned end carriage is exposed to the outer part of above-mentioned wall limb and is bolted with above-mentioned stage casing beam.
Above-mentioned end carriage and above-mentioned stage casing beam have the junction plate that is parallel to each other, and above-mentioned bolt passes two described junction plate lockings.
Above-mentioned junction plate is parallel to the cross section of above-mentioned coupling beam.
Above-mentioned coupling beam is steel structure frame, and is provided with the tabular stiffening rib that is parallel to cross-section of coupling beam in the framework.
The corresponding above-mentioned coupling beam in the side of above-mentioned wall limb is provided with the broken panel of cracking resistance.
The broken panel of above-mentioned cracking resistance is embedded in the side of above-mentioned wall limb.
Above-mentioned wall limb is the reinforced concrete wall limb.
After adopting technique scheme; Novel connected limb shear wall structure of the present utility model; its coupling beam has the dismantled and assembled and intensity stage casing beam a little less than than the coupling beam other parts; the stage casing beam has some strength; it has consisted of the ingredient of house wall under normal circumstances; when earthquake occurs when; the stage casing beam owing to intensity weak and structure the factor such as concentrate to concentrate stressed; and the larger distortion of generation; can absorb most of earthquake energy; during macroseism, the stage casing beam produces drastic deformation until damage, and protects the main part (comprising the other parts of coupling beam except the beam of stage casing) of shear wall structure with this.After the stage casing beam damages, it can be pulled down, replace and install intact stage casing beam, just can realize repairing after the shake in house.
Compared with prior art; Novel connected limb shear wall structure of the present utility model has good antidetonation and concentrated shock absorbing performance; when the earthquake that is lower than fortification intensity; especially main body is unaffected for connection limb shear wall structure integral body; needn't damage reparation; when being higher than the earthquake of fortification intensity; the stage casing beam at first damages; prevent that with this agent structure that joins the limb shear wall structure is subject to shearing action; it is protected; the main body damage of effectively avoiding joining the limb shear wall structure causes house collapse; and then cause the loss of life and property etc., and the stage casing beam has the detachable function, reduced the difficulty of repair after the shake; shortened repairing efficiency, convenient and practical.
Description of drawings
Fig. 1 is partial structurtes perspective diagram of the present utility model;
Fig. 2 is the cut-away view of T-T direction among the utility model Fig. 1.
Among the figure:
The broken panel of 1-wall limb 11-cracking resistance
2-coupling beam 21-stage casing beam
211-junction plate 212-stiffening rib
22a-end carriage one 22b-end carriage two
The 221-junction plate
3-shearing bolt 4-bolt
The specific embodiment
Be described in detail the technical solution of the utility model below by specific embodiment in order further to explain.
A kind of Novel connected limb shear wall structure of the present utility model as illustrated in fig. 1 and 2, comprises wall limb 1 and its coupling beam 2.
Improvements are; coupling beam 2 comprises end carriage one 22a that is in the end; the stage casing beam 21 that end carriage two 22b are weak with being in middle part and intensity; link together in removable mode respectively between stage casing beam 21 and end carriage one 22a and end carriage two 22b; specifically; stage casing beam 21 has some strength; it has consisted of the ingredient of house wall under normal circumstances; when earthquake occurs when; stage casing beam 21 owing to intensity weak and structure the factor such as concentrate to concentrate stressed; and the larger distortion of generation; and then can absorb most of earthquake energy; when macroseism; stage casing beam 21 produces drastic deformation until damage, and avoids the main part of shear wall structure to be subject to (also comprising the other parts of coupling beam 2 except stage casing beam 21) effect of strong shearing force with this, and it is effectively protected.And after stage casing beam 21 damages, it can be pulled down, replace and install intact stage casing beam 21, just can realize repairing after the shake in house.
Preferably, the end sections of end carriage one 22a and end carriage two 22b fixedly is embedded in the wall limb 1
Preferably, end carriage one 22a and the part of end carriage two 22b in wall limb 1 inside are respectively equipped with shearing bolt 3, and this structure can strengthen the connectivity robustness between coupling beam 2 and the wall limb 1.
For the dismantled and assembled connected mode of specific implementation stage casing beam 21 with end carriage one 22a and end carriage two 22b, preferably, end carriage one 22a and end carriage two 22b are exposed to wall limb 1 outer part and link together by bolt 4 with stage casing beam 21 respectively.Concrete structure can be, stage casing beam 21 has junction plate 211, and end carriage one 22a and end carriage two 22b have respectively junction plate 221, and junction plate 211 is arranged in parallel with junction plate 221, the screw rod of bolt 4 passes junction plate 211 and junction plate 221 simultaneously, then uses the nut check of bolt 4.
Preferably, the cross section that junction plate 211 and junction plate 221 all are parallel to coupling beam 1 arranges, and this structure can be corresponding with the shearing force direction that coupling beam 2 is subject to, and connecting portion 211 and connecting portion 221 and bolt 3 is had reduce the effect that is subjected to force intensity.
Preferably, coupling beam 2 is steel structure frame, and is provided with the tabular stiffening rib 212 that is parallel to the setting of coupling beam 2 cross sections in the framework of stage casing beam 21, and stiffening rib 212 is used for the non-shearing deformation of restriction stage casing beam 21, make the 21 easy generation rule shear strains of stage casing beam, keep the shear yielding state.
Preferably; the corresponding coupling beam 2 in the side of wall limb 1 is provided with the broken panel 11 of cracking resistance; further; the broken panel 11 of cracking resistance is embedded in the above-mentioned side of wall limb 1; concrete structure can be; the broken panel 11 of cracking resistance is tabular; it has the coupling port that supplies end carriage one 22a and end carriage two 22b to pass; end carriage one 22a and end carriage two 22b and wall limb 1 corresponding affixed after; the broken panel 11 of cracking resistance is fixed on the side of corresponding end carriage one 22a and end carriage two 22b in the mode of inlaying; be that the broken panel 11 of cracking resistance does not protrude from outside the side of wall limb 1; profile is succinctly regular, and the Main Function of the broken panel 11 of cracking resistance is after preventing end carriage one 22a and end carriage two 22b stress deformations, the side of extruding place wall limb 1; avoid occurring the concrete part and split broken situation, can play effective protective effect to wall limb 1.
Preferably, wall limb 1 adopts Reinforced Concrete Materials to make.
Novel connected limb shear wall structure of the present utility model, the material of wall limb can be chosen according to actual requirement; The size of the broken panel of cracking resistance, shape and form etc. can be adjusted and design according to actual requirement; The form of junction plate can be adjusted and design according to actual requirement; The nut of bolt can suitably be equipped with pad; The form of coupling beam can be selected, adjust and design according to actual requirement; The form of shearing bolt, intensity, size, quantity and distribution form etc. can be selected, adjust and design according to actual requirement; End carriage one and end carriage two can be selected, adjust and design according to actual requirement with the affixed mode of wall limb; The dismantled and assembled connected mode of stage casing beam and end carriage can be selected, adjust and design according to actual requirement; The intensity of stage casing beam (comprises the coupling beam other parts except the beam of stage casing for the other parts than coupling beam; the dismantled and assembled junction of stage casing beam and end carriage one and end carriage two; junction with coupling beam and wall limb) weak form; but the stage casing beam has some strength; it can satisfy under normal circumstances the requirement as the ingredient of house wall; easily concentrate stressed because its intensity is weak; and locate to avoid shearing force for the other parts of protecting wall limb and coupling beam etc. and damage in the situations such as macroseism, it will preferentially damage.
Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out suitable variation or the modification of similar thinking to it, all should be considered as not breaking away from patent category of the present utility model.
Claims (10)
1. a Novel connected limb shear wall structure comprises wall limb and its coupling beam; It is characterized in that: described coupling beam comprises the end carriage that is in two ends and is in the middle part and stage casing beam that intensity is weak, described stage casing beam and two described end carriage is dismantled and assembled links together.
2. a kind of Novel connected limb shear wall structure according to claim 1, it is characterized in that: the partial fixing of above-mentioned end carriage is embedded in the above-mentioned wall limb.
3. a kind of Novel connected limb shear wall structure according to claim 2, it is characterized in that: above-mentioned end carriage is provided with shearing bolt in the part of above-mentioned wall limb inside.
4. a kind of Novel connected limb shear wall structure according to claim 2 is characterized in that: above-mentioned end carriage is exposed to the outer part of above-mentioned wall limb and is bolted with above-mentioned stage casing beam.
5. a kind of Novel connected limb shear wall structure according to claim 4, it is characterized in that: above-mentioned end carriage and above-mentioned stage casing beam have the junction plate that is parallel to each other, and above-mentioned bolt passes two described junction plates lockings.
6. a kind of Novel connected limb shear wall structure according to claim 5, it is characterized in that: above-mentioned junction plate is parallel to the cross section of above-mentioned coupling beam.
7. each described a kind of Novel connected limb shear wall structure according to claim 1-6, it is characterized in that: above-mentioned coupling beam is steel structure frame, and is provided with the tabular stiffening rib that is parallel to cross-section of coupling beam in the framework.
8. each described a kind of Novel connected limb shear wall structure according to claim 1-6 is characterized in that: the corresponding above-mentioned coupling beam in the side of above-mentioned wall limb is provided with the broken panel of cracking resistance.
9. a kind of Novel connected limb shear wall structure according to claim 8, it is characterized in that: the broken panel of above-mentioned cracking resistance is embedded in the side of above-mentioned wall limb.
10. each described a kind of Novel connected limb shear wall structure according to claim 1-6, it is characterized in that: above-mentioned wall limb is the reinforced concrete wall limb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411822 CN202787565U (en) | 2012-08-17 | 2012-08-17 | Novel coupled shear wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220411822 CN202787565U (en) | 2012-08-17 | 2012-08-17 | Novel coupled shear wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202787565U true CN202787565U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220411822 Expired - Fee Related CN202787565U (en) | 2012-08-17 | 2012-08-17 | Novel coupled shear wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202787565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828567A (en) * | 2012-08-17 | 2012-12-19 | 华侨大学 | Novel coupled shear wall structure |
-
2012
- 2012-08-17 CN CN 201220411822 patent/CN202787565U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828567A (en) * | 2012-08-17 | 2012-12-19 | 华侨大学 | Novel coupled shear wall structure |
| CN102828567B (en) * | 2012-08-17 | 2016-01-06 | 华侨大学 | A kind of Novel connected limb shear wall structure |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150817 |
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| EXPY | Termination of patent right or utility model |