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Prestress oblique double-layer folded steel plate shear wall

A steel plate shear wall and prestressing technology, applied in the direction of walls, building components, earthquake resistance, etc., can solve the problem that the steel plate shear wall cannot give full play to the strength and ductility of steel, to prevent out-of-plane instability, simple construction, The effect of improving the anti-side ability

Active Publication Date: 2014-06-04
江苏绿艺杭萧钢结构工程有限公司
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Problems solved by technology

[0005] The present invention proposes a new type of prestressed inclined double-layer folded plate steel plate shear wall. The out-of-plane stability and ultimate bearing capacity of the shear wall give full play to the advantages of steel

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  • Prestress oblique double-layer folded steel plate shear wall
  • Prestress oblique double-layer folded steel plate shear wall
  • Prestress oblique double-layer folded steel plate shear wall

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Embodiment Construction

[0025] The present invention is described in detail below in conjunction with accompanying drawing:

[0026] Such as figure 1 , 2 As shown, 1—embedded inclined double-layer folded plate steel plate, 2—prestressed member, 3—connecting ear plate, 4—bracket, 5—vertical edge member, 6—horizontal edge member, 7—frame beam, 8—frame column.

[0027]The prestressed inclined double-layer folded-plate steel plate shear wall proposed by the present invention includes an embedded inclined double-layer folded plate steel plate 1, prestressed rods 2, connecting ear plates 3, brackets 4, edge members, and frame beams 7 and frame columns 8. The embedded inclined double-layer folded plate steel plate 1 adopts a thin steel plate with a thickness of 5-10mm, and the two inclined folded plates are bolted together by bolts; the prestressed rod 2 adopts a prestressed cable or a prestressed tie rod The connecting ear plate 3 is the end ear plate of a fixed prestressed cable or a prestressed tie r...

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Abstract

The invention relates to a prestress oblique double-layer folded steel plate shear wall and belongs to the technical field of structural engineering. The prestress oblique double-layer folded steel plate shear wall comprises an embedded oblique double-layer folded steel plate, prestress rods, connecting lug plates, brackets, edge components, frame beams and frame columns, wherein the embedded oblique double-layer folded steel plate is in bolt connection with the edge components, the prestress rods and the connecting lug plates are connected and symmetrically disposed on two sides of the embedded oblique double-layer folded steel plate, the vertical edge components are welded with the horizontal edge components, the connecting lug plates are symmetrically arranged at beam flange parts of the frame beams and welded with the frame beams, the horizontal edge components are welded with or in bolt connection with the frame beams, the brackets are welded with the vertical edge components and the embedded oblique double-layer folded steel plate, and the frame beams are connected with the frame columns. The prestress oblique double-layer folded steel plate shear wall as a lateral-load-resistant component for high-rise building structures or other structures has the advantages of good anti-seismic performance, high ductility, saturated energy dissipation hysteretic loop, and the like.

Description

technical field [0001] The invention relates to a novel prestressed inclined double-layer folded plate steel plate shear wall, which belongs to the technical field of structural engineering. Background technique [0002] At present, there are more than 20 buildings in the world that use steel plate shear walls as the main anti-lateral force components, and they are mainly distributed in areas with high seismic intensity such as North America and Japan. Since Japan Steel Corporation applied steel plate shear walls to buildings in 1970, the steel plate shear walls have been developed for more than 40 years. The steel plate shear wall structural system consists of embedded steel plates and edge members, and the edge members include edge beams and edge columns. Embedded steel plates are usually connected with edge members to form a lateral force resistant structural system, which can be regarded as a cantilever beam fixed on the ground. [0003] According to the thickness of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/56E04B2/58E04B1/98
Inventor 张爱林孙勇刘学春惠怡赵亮
Owner 江苏绿艺杭萧钢结构工程有限公司
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