CN102852249B - A kind of modified Coupled Shear Wall structure - Google Patents
A kind of modified Coupled Shear Wall structure Download PDFInfo
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- CN102852249B CN102852249B CN201210294807.1A CN201210294807A CN102852249B CN 102852249 B CN102852249 B CN 102852249B CN 201210294807 A CN201210294807 A CN 201210294807A CN 102852249 B CN102852249 B CN 102852249B
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- wall structure
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Abstract
The present invention proposes a kind of modified Coupled Shear Wall structure, comprises reinforced concrete wall limb and its coupling beam; Be installed with the steel plate parallel with metope in described wall limb, described coupling beam is steel coupling beam, and described coupling beam is connected with described Interal fixation.After adopting technique scheme, compared with prior art, modified Coupled Shear Wall structure of the present invention, the characteristic of its Appropriate application steel coupling beam and the interior reinforced concrete wall limb having steel plate to support, the two organically combined, the Interal fixation by steel coupling beam and wall limb inner support links together, and become that a kind of rigidity is large, hysteretic energy superior performance, intensity are high and then the shear wall structure of excellent earthquake resistance, structure is simple, and easy construction is practical.
Description
Technical field
The present invention relates to earthquake-resistant building technical field, be specifically related to the modified Coupled Shear Wall structure that a kind of rigidity is large, hysteretic energy superior performance, intensity are high.
Background technology
In order to improve the performances such as the antidetonation in the houses such as building, house adopts Coupled Shear Wall structure mostly, and existing Coupled Shear Wall structure roughly comprises the coupling beam of wall limb and wall limb.
Wall limb constitutes the rigid bodies of house wall, wall limb generally adopts Reinforced Concrete Materials to make, coupling beam is as the connection between wall limb and wall limb, the main member of the transmission of power and the absorption of power, play protection wall limb, maintain the effect of building structure, existing coupling beam also adopts Reinforced Concrete Materials to make mostly, as Chinese utility model patent CN201120315432.3 proposes the steel plate concrete Shear-wall Connecting Beam Used that a kind of anchored end arranges peg, muscle is indulged by coupling beam, coupling beam stirrup, coupling beam coagulation, steel plate, peg forms, 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.Have steel plate in the coupling beam of this utility model, its shear strength utilizing steel plate higher and good plastic property, resist external force jointly with steel concrete, can prevent coupling beam generation brittle shear failure, improves the ductility energy dissipation capacity of coupling beam under geological process.But the structure of this utility model is more complicated, each part is thiner, at load capacity greatly and after easily splitting broken concrete, more easily damage, not enough to the resistivity of macroseism.
Given this, inventor furthers investigate the problems referred to above, then has this case to produce.
Summary of the invention
The object of the present invention is to provide a kind of modified Coupled Shear Wall structure of excellent earthquake resistance.
In order to achieve the above object, the present invention adopts such technical scheme:
A kind of modified Coupled Shear Wall structure, comprises reinforced concrete wall limb and its coupling beam; Be installed with the steel plate parallel with metope in described wall limb, described coupling beam is steel coupling beam, and described coupling beam and described Interal fixation link together.
Above-mentioned steel plate to be located in above-mentioned wall limb and to be locked by shearing bolt.
Above-mentioned coupling beam comprises two parallel steel plates setting up and down, is provided with multiple being parallel to each other and the stiffening rib vertical with parallel steel plate between described parallel steel plate.
Above-mentioned wall limb has the sleeper being supported in its end.
The connecting portion of above-mentioned steel plate and above-mentioned coupling beam is in the inside of above-mentioned sleeper.
Above-mentioned sleeper is wrapped with steel coaming plate, and described steel coaming plate has the port penetrating above-mentioned sleeper inside for the connecting portion of above-mentioned steel plate and the connecting portion of above-mentioned coupling beam.
The connecting portion of above-mentioned coupling beam and above-mentioned steel plate welds together.
Above-mentioned sleeper is concrete filled steel tube sleeper.
The part that above-mentioned coupling beam is in above-mentioned sleeper inside is combined with above-mentioned sleeper embossed card.
The part that above-mentioned coupling beam is in above-mentioned sleeper inside has recess.
After adopting technique scheme, compared with prior art, modified Coupled Shear Wall structure of the present invention, the characteristic of its Appropriate application steel coupling beam and the interior reinforced concrete wall limb having steel plate to support, the two is organically combined, link together by steel coupling beam and the Interal fixation be supported in wall limb as wall limb main frame, the antidetonation that steel plate can make wall limb and wall limb carry out entirety with rigidity and the toughness of steel coupling beam coordinates, and it is large to become a kind of overall structure rigidity, hysteretic energy superior performance, the shear wall structure of the high and then excellent earthquake resistance of intensity, structure is simple, easy construction, practical.
Accompanying drawing explanation
Fig. 1 is partial structurtes perspective diagram of the present invention;
Fig. 2 is the cut-away view in T-T direction in Fig. 1 of the present invention.
In figure:
1-wall limb 11-steel plate
2-coupling beam 21-stiffening rib
22-recess
3-shearing bolt
4-sleeper 41-steel coaming plate
Detailed description of the invention
In order to explain technical scheme of the present invention further, be described in detail below by specific embodiment.
A modification of the present invention type Coupled Shear Wall structure, as illustrated in fig. 1 and 2, comprises wall limb 1 and its coupling beam 2.
Wall limb 1 is made up of Reinforced Concrete Materials, and improvements are, be installed with the steel plate 11 parallel with metope in wall limb 1, coupling beam 2 adopts steel to make, and coupling beam 2 and steel plate 11 are fixed together.
Preferably, steel plate 11 is located in wall limb 1, and is locked by shearing bolt 3, specifically can be, the screw rod of shearing bolt 3 simultaneously through after the main body of wall limb 1 and steel plate 11, by the nut check of shearing bolt 3.
Preferably, coupling beam 2 comprises two parallel steel plates be arranged in parallel up and down, between two parallel steel plates, there is dowel, cross section is in " work " font, multiple being parallel to each other also is provided with between two parallel steel plates, and the stiffening rib 21 that be connected vertical with parallel steel plate, stiffening rib 21 is for limiting the non-shear deformation of coupling beam 2, make coupling beam 2 easily generation rule shear strain, keep shear yielding state.
Preferably, wall limb 1 has the sleeper 4 being supported in its end, and namely sleeper 4 is supported in wall limb 1 and the junction of coupling beam 2, effectively can improve the bonding strength of wall limb 1 self and wall limb 1 and coupling beam 2.
Preferably, sleeper 4 is wrapped with steel coaming plate 41, and steel coaming plate 41 has the port (not shown) penetrating sleeper 4 inside for the connecting portion of steel plate 11 and the connecting portion of coupling beam 2.Concrete structure can be, the connecting portion of the connecting portion of steel plate 11 and two parallel steel plates of coupling beam 2 enters the inside of sleeper 4 through described port and links together matchingly respectively, namely size and dimension and the steel plate 11 of port and two parallel steel plates of coupling beam 2 and the cross section of dowel corresponding.In order to strengthen the bonding strength of steel plate 11 and coupling beam 2 further, steel plate 11 and coupling beam 2 suitably can be fixed together with steel coaming plate 41, as adopted the mode of welding.
Preferably, coupling beam 2 and steel plate 11 weld together, and connected mode is simple, practical.
Preferably, sleeper 4 is concrete filled steel tube sleeper, has superior shock strength.
Preferably, the part that coupling beam 2 is in sleeper 4 inside is combined with sleeper 4 embossed card, and namely coupling beam 2 and sleeper 4 are interlocked mutually, can effectively prevent coupling beam 2 from deviating from, and further strengthens the bonding strength of coupling beam 2 and steel plate 11.
Preferably, the part that coupling beam 2 is in sleeper 4 inside has recess 22, and when the concrete of sleeper 4 does not solidify, concrete is fully filled and entered in recess 22, after concrete setting, recess 22 namely with sleeper 4 securely embossed card be combined.
Modified Coupled Shear Wall structure of the present invention, the size of recess, shape, quantity and distribution form etc. can be carried out adjusting and designing according to actual requirement; Coupling beam and sleeper also can adopt other concavo-convex form engaged; The material of sleeper also can be chosen according to actual requirement; The connected mode of coupling beam and steel plate can carry out selecting, adjust and designing according to actual requirement; The connected mode of steel plate and steel coaming plate and coupling beam and steel coaming plate can carry out adjusting and designing according to actual requirement; The form of sleeper can carry out adjusting and designing according to actual requirement; The form of stiffening rib can carry out adjusting and designing according to actual requirement; Shearing bolt can be chosen according to actual requirement; The position distribution relation of wall limb and coupling beam can be arranged according to prior art, and can carry out suitable adjustment according to design concept of the present invention.
Product form of the present invention is not limited to this case diagram and embodiment, and anyone carries out suitable change or the modification of similar thinking to it, all should be considered as not departing from patent category of the present invention.
Claims (9)
1. a modified Coupled Shear Wall structure, comprises reinforced concrete wall limb and its coupling beam; It is characterized in that: in described wall limb, be installed with the steel plate parallel with metope, described coupling beam is steel coupling beam, and described coupling beam and described Interal fixation link together, above-mentioned coupling beam comprises two parallel steel plates setting up and down, is provided with multiple being parallel to each other and the stiffening rib vertical with parallel steel plate between described parallel steel plate.
2. a kind of modified Coupled Shear Wall structure according to claim 1, is characterized in that: above-mentioned steel plate to be located in above-mentioned wall limb and to be locked by shearing bolt.
3. a kind of modified Coupled Shear Wall structure according to claim 1 and 2, is characterized in that: above-mentioned wall limb has the sleeper being supported in its end.
4. a kind of modified Coupled Shear Wall structure according to claim 3, is characterized in that: the connecting portion of above-mentioned steel plate and above-mentioned coupling beam is in the inside of above-mentioned sleeper.
5. a kind of modified Coupled Shear Wall structure according to claim 4, is characterized in that: above-mentioned sleeper is wrapped with steel coaming plate, and described steel coaming plate has the port penetrating above-mentioned sleeper inside for the connecting portion of above-mentioned steel plate and the connecting portion of above-mentioned coupling beam.
6. a kind of modified Coupled Shear Wall structure according to claim 5, is characterized in that: the connecting portion of above-mentioned coupling beam and above-mentioned steel plate welds together.
7. a kind of modified Coupled Shear Wall structure according to claim 6, is characterized in that: above-mentioned sleeper is concrete filled steel tube sleeper.
8. a kind of modified Coupled Shear Wall structure according to claim 7, is characterized in that: the part that above-mentioned coupling beam is in above-mentioned sleeper inside is combined with above-mentioned sleeper embossed card.
9. a kind of modified Coupled Shear Wall structure according to claim 8, is characterized in that: the part that above-mentioned coupling beam is in above-mentioned sleeper inside has recess.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210294807.1A CN102852249B (en) | 2012-08-17 | 2012-08-17 | A kind of modified Coupled Shear Wall structure |
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| CN201210294807.1A CN102852249B (en) | 2012-08-17 | 2012-08-17 | A kind of modified Coupled Shear Wall structure |
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| CN102852249A CN102852249A (en) | 2013-01-02 |
| CN102852249B true CN102852249B (en) | 2016-01-06 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104251037A (en) * | 2013-06-29 | 2014-12-31 | 清华大学 | Steel-encased concrete-steel beam composite coupling beam and construction method thereof |
| CN106480997A (en) * | 2016-09-29 | 2017-03-08 | 重庆大学 | The modular assembly connection limb steel plate shear force wall of replaceable core module |
| CN106836637A (en) * | 2017-01-20 | 2017-06-13 | 温州大学 | Multiple material pipe binding type steel concrete connecting-beam and its construction method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587538A (en) * | 2012-03-23 | 2012-07-18 | 重庆大学 | Dog-bone type coupled shear wall with end plates, bolts and steel coupling beams |
| CN202787564U (en) * | 2012-08-17 | 2013-03-13 | 华侨大学 | Improved coupled shear wall structure |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587538A (en) * | 2012-03-23 | 2012-07-18 | 重庆大学 | Dog-bone type coupled shear wall with end plates, bolts and steel coupling beams |
| CN202787564U (en) * | 2012-08-17 | 2013-03-13 | 华侨大学 | Improved coupled shear wall structure |
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