Swinging shear wall

A shear wall and reinforced concrete technology, applied in the field of rocking shear walls, can solve the problems of limited and insufficient energy dissipation capacity of rocking shear walls, achieve good application prospects, reduce damage, and enhance energy dissipation performance

Inactive Publication Date: 2014-04-02
HAINAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there are two main problems existing in most rocking shear walls at present. One is that the energy dissipation capacity of the rocking shear wall itself is limited, and the other is that there is no reliable and effective connecting device between the rocking shear wall and the foundation. Bear vertical load and horizontal shear force

Method used

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  • Swinging shear wall

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Embodiment Construction

[0017] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0018] As shown in the drawings, the present invention is a swinging shear wall, which is composed of a reinforced concrete shear wall 1, a vertical energy dissipation damper 2 and a swing isolation support 3, and the vertical energy dissipation damper 2 is symmetrically installed At the foot of the reinforced concrete shear wall 1 and anchored in the foundation 4, the swing isolation support 3 is installed in the middle of the bottom of the reinforced concrete shear wall 1 and anchored in the foundation 4. The swing isolation support 3 consists of two It consists of a steel member that can move relative to each other vertically but not horizontally.

[0019] The vertical energy dissipation damper 2 is a metal damper or a viscoelastic damper or a friction damper or a viscous fluid damper or an anti-buckling energy dissipation support or a self-resetting suppo...

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Abstract

The invention discloses a swinging shear wall and belongs to the field of an aseismic structure system. The swinging shear wall comprises a reinforced concrete shear wall, a vertical energy dissipation damper and a swinging isolation bearing, wherein the vertical energy dissipation damper is symmetrically arranged at the foot part of the reinforced concrete shear wall and anchored inside a base; the swinging isolation bearing is arranged at the middle position of the bottom of reinforced concrete shear wall and anchored inside the base, and is composed of two steel members which can oppositely move along the vertical direction but cannot oppositely move along the horizontal direction. The swinging shear wall is clear in concept, and convenient to construct, the safety of a main structure can be effectively protected in a middle sock or large shock, and meanwhile, repair and exchange of the damaged member after the shock are facilitated. Thus, the swinging shear wall can be widely applied to an important building structure in a high-intensity earthquake area.

Description

technical field [0001] The invention relates to the field of anti-seismic structural systems, in particular to a rocking shear wall. Background technique [0002] The rocking shear wall is a new type of structure, which can reduce the damage of the wall through the uplift of the bottom of the wall during moderate or large earthquakes. However, there are two main problems existing in most rocking shear walls at present. One is that the energy dissipation capacity of the rocking shear wall itself is limited, and the other is that there is no reliable and effective connecting device between the rocking shear wall and the foundation. Bear vertical load and horizontal shear force. [0003] Therefore, it is urgent and particularly meaningful to develop a rocking shear wall with strong energy dissipation capacity and reliable and effective connection with the foundation. Contents of the invention [0004] In order to overcome the disadvantages of weak energy dissipation capacit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B1/36E04B1/98
Inventor 陈云吕西林蒋欢军高帅陈娟娟
Owner HAINAN UNIVERSITY
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