Assembly-type viscoelastic damping wall

A viscoelastic and prefabricated technology, applied to walls, building components, shockproof, etc., can solve problems such as the reduction of viscous damper vibration reduction effect, achieve clear and easy analysis and design methods, improve energy consumption capacity, and energy consumption capacity strong effect

Inactive Publication Date: 2013-08-07
欧进萍
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, in practical engineering applications, due to the influence of various factors such as architectural design and installation, the viscous damper is not in a pure shear state, which leads to the reduction of the vibration reduction effect of the viscous damper.

Method used

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  • Assembly-type viscoelastic damping wall
  • Assembly-type viscoelastic damping wall
  • Assembly-type viscoelastic damping wall

Examples

Experimental program
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Embodiment Construction

[0022] Below in conjunction with accompanying drawing and embodiment the technical solution of the present invention is further described:

[0023] like figure 1 and 4 As shown, the present invention provides an assembled viscoelastic damping wall, including a middle steel plate layer 1 arranged in the middle of the damping wall, and a first outer steel plate layer 21 and a second outer steel plate layer arranged on both sides of the middle steel plate Layer 22, a first viscoelastic material layer 31 and a second viscoelastic material layer 32 are respectively arranged between the middle steel plate layer 1 and the first outer steel plate layer 21 and the second outer steel plate layer 22, and the rubber and steel plate bonding process is adopted , the first viscoelastic material layer 31 and the second viscoelastic material layer 32 are firmly bonded to the middle steel plate layer 1, the first outer steel plate layer 21 and the second outer steel plate layer 22 respectively...

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Abstract

The invention relates to the field of energy dissipation and vibration damping control of architecture structures, particularly to an assembly-type viscoelastic damping wall. The damping wall includes a middle steel plate, viscous-elastic material layers, two outside steel plates, an upper portion wall connecting steel plate, backing boards and two lower portion wall connecting steel plates, wherein the middle steel plate, the viscous-elastic material layers and the two outside steel plates are bonded together, the viscous-elastic material layers are respectively arranged between the middle steel plate and the two outside steel plates, the viscous-elastic materials are high attenuation rubber series viscous-elastic materials, and the viscous-elastic material layers are respectively firmly and reliably bonded with the middle steel plate and the two outside steel plates by utilizing a rubber and steel plate bonding process. The two outside steel plates, the upper portion wall connecting steel plate and the backing boards are firmly connected together through high-strength bolts, and the middle steel plate and the two lower portion wall connecting steel plates are firmly connected together through high-strength bolts. The assembly-type viscoelastic damping wall is high in energy-dissipating capacity, can provide relatively more use space for the architecture structures, facilitates installation and maintenance and meets the requirements of the design and functionality of the architecture structures.

Description

technical field [0001] The invention relates to the field of energy dissipation and vibration reduction control of building structures, in particular to an assembled viscoelastic damping wall. By using the interlayer deformation of the structure, the viscoelastic material undergoes shear deformation to dissipate energy, thereby dissipating energy and reducing vibration of the structure. The damping wall can be widely used in interlayer energy dissipation of building structures. Compared with traditional viscoelastic dampers, it has strong energy dissipation capacity, can provide more use space for building structures, and is convenient for installation and maintenance. Structural design and functional requirements and other advantages. Background technique [0002] Structural energy dissipation and vibration reduction technology is an effective and practical structural vibration control technology, which is to reduce the dynamic response of the structure under the action of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B2/00E04B1/98
Inventor 欧进萍刘敏李惠
Owner 欧进萍
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