Anti-seismic crisscross-inclined-slot corrugated-steel-plate shear wall

A technology of corrugated steel plates and criss crosses, applied to walls, earthquake resistance, building components, etc., can solve the problems of reducing energy consumption of steel plates and stress concentration of steel plates, so as to weaken stress concentration, improve seismic performance, and avoid internal casualties and facilities damage effect

Inactive Publication Date: 2017-11-24
SHENYANG JIANZHU UNIVERSITY
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

Steel plate shear walls are mainly used as lateral force-resisting components in steel structures. However, the existing steel plate shear walls are mainly concentr

Method used

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  • Anti-seismic crisscross-inclined-slot corrugated-steel-plate shear wall

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Embodiment Construction

[0021] like Figure 1-Figure 4 Shown is an anti-seismic cross obliquely slotted corrugated steel plate shear wall, including frame beams 1, frame columns 2, corrugated steel plates 3, high-strength bolts 5 and steel backing plates 4;

[0022] The two frame beams 1 and frame columns 2 are fixed together by welding to form a shear wall frame 6;

[0023] The corrugated steel plate 3 is square, and is provided with a plurality of chute 8;

[0024] The four corners of the corrugated steel plate 3 are provided with bolt holes;

[0025] The two layers of corrugated steel plates 3 are connected by high-strength bolts 5 to form a double-layer cross-slanted corrugated steel plate 7;

[0026] Place the double-layer crossed obliquely grooved corrugated steel plate 7 in the frame 6 of the shear wall, and fix it in the frame 6 of the shear wall by welding;

[0027] A steel backing plate 4 is provided between the corrugated steel plate 3 and the high-strength bolt 5 .

[0028] The angle ...

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Abstract

The invention discloses an anti-seismic crisscross-inclined-slot corrugated-steel-plate shear wall. The shear wall comprises frame beams, frame columns, corrugated steel plates, high-strength bolts and steel base plates and is characterized in that the two frame beams and the frame columns are fixed together through welding to form a shear wall frame in an enclosed manner; each corrugated steel plate is square and provided with a plurality of inclined slots; the four corners of each corrugated steel plate are provided with bolt holes; two layers of corrugated steel plates are connected through the high-strength bolts to form double-layer crisscross-inclined-slot corrugated steel plates; the double-layer crisscross-inclined-slot corrugated steel plates are placed in the shear wall frame and fixed in the same through welding; the steel base plates are arranged between the corrugated steel plates and the high-strength bolts. The anti-seismic crisscross-inclined-slot corrugated-steel-plate shear wall has the advantages that the anti-seismic performance of the corrugated-steel-plate shear wall can be increased, the lateral deformation resistance loss, caused by the bending failure of the corrugated-steel-plate shear wall, of the corrugated steel plates is reduced, and local structural failure, casualties and property loss are avoided.

Description

technical field [0001] The invention relates to the technical field of building structures, in particular to an anti-seismic cross obliquely grooved corrugated steel plate shear wall. Background technique [0002] At present, steel structures are often used in high-rise, super-high-rise office buildings, new steel structure residences and commercial centers. Steel plate shear walls are mainly used as lateral force-resisting components in steel structures. However, the existing steel plate shear walls are mainly concentrated on flat steel plates. Under earthquake action, steel plates are prone to stress concentration, which reduces the energy dissipation performance of steel plates. The invention patent adopts corrugated steel plate, which has high initial lateral rigidity and can give full play to the material strength and buckling energy consumption characteristics. Corrugated steel plate has the advantages of small thickness, low cost, and easy processing. It is a very go...

Claims

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Application Information

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IPC IPC(8): E04H9/02E04B1/98E04B2/58
CPCE04H9/02E04H9/024
Inventor 齐宝欣阎石李宜人
Owner SHENYANG JIANZHU UNIVERSITY
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