CN203452227U - Combined shear wall - Google Patents

Combined shear wall Download PDF

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Publication number
CN203452227U
CN203452227U CN201320561508.XU CN201320561508U CN203452227U CN 203452227 U CN203452227 U CN 203452227U CN 201320561508 U CN201320561508 U CN 201320561508U CN 203452227 U CN203452227 U CN 203452227U
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CN
China
Prior art keywords
double
level
steel pipe
metal plate
steel
Prior art date
Application number
CN201320561508.XU
Other languages
Chinese (zh)
Inventor
蔡健
段伟宁
杨春
陈庆军
姜正荣
左志亮
Original Assignee
华南理工大学
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 华南理工大学 filed Critical 华南理工大学
Priority to CN201320561508.XU priority Critical patent/CN203452227U/en
Application granted granted Critical
Publication of CN203452227U publication Critical patent/CN203452227U/en

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Abstract

The utility model provides a combined shear wall which comprises double-layer metal plates arranged in parallel, a hollow interlayer is formed between the double-layer metal plates, steel tubes filled with concrete are uniformly arranged in the hollow interlayer and fixedly connected with double-layer metal plates, a top beam is arranged on the tops of the double-layer metal plates, and top ends of the steel tubes are fixed by the top beam. The combined shear wall provided by the utility model is free from formwork in construction process, simple in construction process, light in self weight and good in anti-seismic property.

Description

A kind of compound shear wall
Technical field
The utility model relates to a kind of building structure, is specifically related to a kind of compound shear wall.
Background technology
Shear wall is high-rise and the important primary structure member of super-high building structure, and its anti-seismic performance plays vital effect for high level and super highrise building safe and reliable.Follow the development of Urbanization in China and go deep into, the height of urban architecture is growing, and the quantity of super highrise building is more and more many, also more and more higher to the requirement of shear wall anti-seismic performance thus.
Compound shear wall, by the reasonable combination of steel concrete and steel, is given full play to bi-material performance separately, thereby possesses skills and advantage economically.Existing compound shear wall mainly contains two large classes:
The first kind: shaped steel combination shear wall, it arranges shaped steel, steel pipe or light gauge cold-formed steel shape skeleton in reinforced concrete wall, thereby increases rigidity and the ductility of body of wall, but complicated construction technique, and due to operations such as needs formworks, the duration is longer.
Equations of The Second Kind: steel plate combined shear wall, one-sided or the bilateral that is included in steel plate arranges reinforced concrete wall, the structural form such as in-situ concrete wall in two steel plates, make shear wall under little shake, there is enough rigidity, in large earthquake centre, utilize steel plate power consumption to there is good anti-seismic performance, but reinforced concrete wall still needs formwork in the form in steel plate outside, construction convenience is poor; Though and the form of concrete filled body of wall has plurality of advantages, because steel plate is still limited to concrete constraint, and the outer unstability of plane easily occurs steel plate, still insufficient to material property performance, cost is higher conventionally.
In addition, shaped steel combination shear wall and steel plate combined shear wall also exist body of wall from great deficiency, have increased the reaction of structure in earthquake.
Utility model content
The purpose of this utility model is to overcome shortcoming that prior art exists with not enough, does not need the compound shear wall of formwork when a kind of construction is provided, and its construction technology is simple, it is little, good to concrete about beam intensity and anti-seismic performance to conduct oneself with dignity.
The purpose of this utility model is achieved through the following technical solutions:
A compound shear wall, comprises the double-level-metal plate be arrangeding in parallel, between double-level-metal plate, forms hollow sandwich, the steel pipe of concrete filled is evenly set in hollow sandwich, steel pipe is fixedly connected with double-level-metal plate, and the top of double-level-metal plate arranges back timber, and back timber is the top of steel pipe fixedly.
Described compound shear wall also comprises the stiffening rib being arranged between double-level-metal plate.Stiffening rib Main Function is the resiliency supported as double-level-metal plate, improves the critical shape of bilateral metal sheet, thereby improves the lateral force performance of compound shear wall body of wall.
Described stiffening rib is a plurality of, is evenly arranged between double-level-metal plate.The stiffening rib of a plurality of even settings, when compound shear wall body of wall lateral force, to metal sheet, provide uniform resiliency supported, and just stiffening rib and double-level-metal plate are welded together while being prefabricated in the factory, during welding, give the steel pipe headspace evenly arranging, while constructing at the scene, directly steel pipe is directly lifted to headspace, construction is comparatively convenient.
Described compound shear wall also comprises the elastic component being arranged between stiffening rib and steel pipe.Elastic component can guarantee the transmission of power between stiffening rib and steel pipe, is conducive to bring into play body of wall overall performance.
The utility model has following advantage and effect with respect to prior art:
A, construction technology are simple: when double-level-metal plate is prefabricated in the factory, just welded complete, the hollow sandwich forming between metal sheet is reserved with the placement space of steel pipe, only lifting steel pipes need be fixed to precalculated position and with double-level-metal plate at the construction field (site), and then concrete Inner is filled to steel pipe, whole process operation is few, and do not need formwork, construction technology is simple.
B, conduct oneself with dignity little: the space between metal sheet and pipe is concreting no longer, and only at steel pipe concrete filled, and single steel pipe is only set, do not affecting under the prerequisite of its anti-seismic performance, effectively reduced the deadweight of compound shear wall, overcome in prior art due to the excessive problem of bringing of body of wall deadweight; Reduce deadweight simultaneously and hollow between metal sheet and pipe, this part vertical load are born by back timber and fixing steel pipe thereof, so both reduced deadweight, can not make again the performance of compound shear wall be affected.
C, strong to concrete restraint forces: concrete Inner fills in steel duct, utilizes steel tube confined concrete to improve concrete intensity and deformability, is conducive to the employing of high-strength concrete in shear wall.
D, anti-seismic performance are good: because the body of wall outside of compound shear wall is hardware, its yield strength is higher, in normal operational phase, suffered stress is lower than yield strength, therefore whole in elastic force balance state, and can as steel concrete, not produce crack, metal sheet is directly fixedly connected into as a whole with the steel pipe evenly arranging simultaneously, its lateral force ability strengthens greatly, and in steel pipe, built concrete, the rigidity of steel pipe itself is improved, has given full play to the advantage of combined material, anti-seismic performance is good.
Accompanying drawing explanation
Fig. 1 is a kind of compound shear wall schematic perspective view of the utility model;
Fig. 2 is a kind of compound shear wall front schematic view of the utility model;
Fig. 3 be Fig. 2 along A-A sectional drawing;
Fig. 4 be Fig. 2 along B-B sectional drawing;
Fig. 5 be Fig. 3 along C-C sectional drawing.
The specific embodiment
As Fig. 1, 2, 3, 4, 5, a kind of compound shear wall, comprise the double-level-metal plate 11 be arrangeding in parallel, 12, double-level-metal plate 11, a plurality of stiffening ribs 2 are evenly set between 12, between stiffening rib 2 and steel pipe, elastic component is set, as rubber washer, spring, double-level-metal plate 11, 12 form hollow sandwich 3, the single steel pipe 4 of concrete filled is evenly set in hollow sandwich 3, steel pipe 4 and double-level-metal plate 11, 12 fix connection by welding, after welding, form weld seam 5, double-level-metal plate 11, 12 top arranges back timber 6, top back timber 6 is the top of steel pipe 3 fixedly, back timber 6 and double-level-metal plate 11, 12 fix connection by welding, form weld seam 7, the bottom of steel pipe 3 is fixed in the back timber 6 of the same compound shear wall of lower floor, hence one can see that, and compound shear wall can freely combine according to actual needs, construction convenience is good.
In above-mentioned embodiment, in hollow sandwich 3, evenly arrange the single steel pipe 4 of concrete filled, two rows, the even many row's steel pipes of three rows can also be evenly set, the steel pipe adjacent with double-level-metal plate is fixedly connected with double-level-metal plate, and other steel pipes are fixedly connected with adjacent steel pipe.
Above-described embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not restricted to the described embodiments; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.

Claims (4)

1. a compound shear wall, it is characterized in that: comprise the double-level-metal plate be arrangeding in parallel, between double-level-metal plate, form hollow sandwich, the steel pipe of concrete filled is evenly set in hollow sandwich, steel pipe is fixedly connected with double-level-metal plate, the top of double-level-metal plate arranges back timber, and back timber is the top of steel pipe fixedly.
2. compound shear wall according to claim 1, is characterized in that: described compound shear wall also comprises the stiffening rib being arranged between double-level-metal plate.
3. compound shear wall according to claim 2, is characterized in that: described stiffening rib is a plurality of, is evenly arranged between double-level-metal plate.
4. compound shear wall according to claim 2, is characterized in that: described compound shear wall also comprises the elastic component being arranged between stiffening rib and steel pipe.
CN201320561508.XU 2013-09-10 2013-09-10 Combined shear wall CN203452227U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320561508.XU CN203452227U (en) 2013-09-10 2013-09-10 Combined shear wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320561508.XU CN203452227U (en) 2013-09-10 2013-09-10 Combined shear wall

Publications (1)

Publication Number Publication Date
CN203452227U true CN203452227U (en) 2014-02-26

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CN201320561508.XU CN203452227U (en) 2013-09-10 2013-09-10 Combined shear wall

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485441A (en) * 2013-09-10 2014-01-01 华南理工大学 Combined shearing wall
CN104775578A (en) * 2015-02-10 2015-07-15 湖北弘毅建设有限公司 Prefabricated metal finish concrete outer wall plate
CN105863107A (en) * 2016-04-05 2016-08-17 天津城建大学 Sandwich-pipe low-yield-point steel plate shear wall and manufacturing method
CN108678218A (en) * 2018-05-15 2018-10-19 孟凡林 Assembly concrete shear wall and its method of construction based on multipurpose thin-wall steel tube
CN109339292A (en) * 2018-11-22 2019-02-15 尹雄 A kind of shaped steel combination double steel plate combined concrete shear wall
CN110748042A (en) * 2019-10-24 2020-02-04 中国十七冶集团有限公司 Sound insulation type steel plate concrete shear wall for high-rise building
CN111042373A (en) * 2019-12-16 2020-04-21 张效思 Assembled concrete-filled steel tube-wood composite wall for building and manufacturing method thereof

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103485441A (en) * 2013-09-10 2014-01-01 华南理工大学 Combined shearing wall
CN104775578A (en) * 2015-02-10 2015-07-15 湖北弘毅建设有限公司 Prefabricated metal finish concrete outer wall plate
CN105863107A (en) * 2016-04-05 2016-08-17 天津城建大学 Sandwich-pipe low-yield-point steel plate shear wall and manufacturing method
CN108678218A (en) * 2018-05-15 2018-10-19 孟凡林 Assembly concrete shear wall and its method of construction based on multipurpose thin-wall steel tube
CN109339292A (en) * 2018-11-22 2019-02-15 尹雄 A kind of shaped steel combination double steel plate combined concrete shear wall
CN110748042A (en) * 2019-10-24 2020-02-04 中国十七冶集团有限公司 Sound insulation type steel plate concrete shear wall for high-rise building
CN111042373A (en) * 2019-12-16 2020-04-21 张效思 Assembled concrete-filled steel tube-wood composite wall for building and manufacturing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140226

Termination date: 20170910