A double-layer steel plate composite shear wall with truss-type ties of channel members

A steel plate shear wall and combined shear wall technology, which is applied to walls, building components, buildings, etc., can solve the problems of large overall area of ​​the shear wall, loss of bearing capacity, and difficulty in mass production and application, so as to improve economic efficiency, Improve the integrity and strengthen the effect of bonding

Active Publication Date: 2020-11-20
BEIJING UNIV OF TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the large overall area of ​​the shear wall, under the action of vertical load and horizontal load, it is easy to buckle as a whole and lose its bearing capacity; and because of its large area, it is difficult to mass-produce the shear force applicable to most structures wall components

Method used

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  • A double-layer steel plate composite shear wall with truss-type ties of channel members
  • A double-layer steel plate composite shear wall with truss-type ties of channel members
  • A double-layer steel plate composite shear wall with truss-type ties of channel members

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Embodiment Construction

[0024] Below in conjunction with accompanying drawing, the embodiment of this patent is described in detail.

[0025] like Figure 1~6 As shown, a double-layer steel plate composite shear wall with truss-type ties

[0026] Include the following components.

[0027] 1——Steel plate shear wall unit one;

[0028] 2——Steel plate shear wall unit 2;

[0029] 3——outer steel plate one;

[0030] 4——outer steel plate two;

[0031] 5——Trough piece one;

[0032] 6——Trough part two;

[0033] 7 - concrete;

[0034] 8 - tie rod.

[0035] like Figure 1~6As shown, a double-layer steel plate composite shear wall with truss-type ties of channel parts is characterized in that: the composite shear wall is composed of several steel plate shear wall units-1 with channel parts and the same number of strips The steel plate shear wall unit 2 of the trough-shaped part is composed of a double-layer steel plate shear wall formed by cross welding and integrally poured concrete 7; the steel plate ...

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Abstract

The invention relates to a channel-shaped piece truss type pulled double-layer steel plate combined shear wall, and belongs to the field of structural engineering. Based on the concept of improving the elastic shear buckling load of the shear wall and the shear bearing capacity of the shear wall, staggered channel-shaped pieces are innovatively introduced into the double-layer steel plate shear wall, a buckling mechanism of the wall is improved, buckling parts between adjacent wall units are staggered, the wall is changed from integral buckling to partial buckling of part of the wall units, and the possibility of integral instability of the wall is reduced; in addition, concrete is filled in the wall body, so that the compression and shear bearing capacity of the steel plate combined shearwall is improved, and the buckling deformation of outer steel plates can be restrained; and meanwhile, the outer steel plates provide lateral constraint for the inner filling concrete, so that the inner filling concrete is in a bidirectional compression state, the compression resistance of the concrete is improved, and the development of concrete cracks is slowed down.

Description

technical field [0001] The patent relates to a double-layer steel plate composite shear wall with truss-type ties of groove parts, which belongs to the field of structural engineering. Background technique [0002] With the continuous progress of our society, my country's steel output has ranked first in the world, and the steel used in the construction industry has also developed rapidly. Steel structure buildings have become an important part of my country's buildings. The steel frame-shear wall core tube structure system is more and more used in high-rise buildings due to its outstanding advantages. As an important component of the system, the shear wall can Concrete shear walls, steel plate shear walls, etc. are used. With the development of the times and scientific progress, the exploration of steel plate shear walls has received great attention. As a structural system with excellent wind resistance and earthquake resistance, the steel plate shear wall system has always...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B2/86
CPCE04B2/86E04B2/8635
Inventor 姜子钦周宝儒邱萍申存杰阎田
Owner BEIJING UNIV OF TECH
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