Fabricated damping structure and shear wall with recoverable function

A prefabricated and wall technology, applied in the direction of walls, earthquake resistance, building components, etc., can solve problems such as difficult repair, damage of shear wall structure, damage of wall shock absorption components, etc., and achieve the effect of improving the shock absorption effect

Pending Publication Date: 2022-03-11
CHINA RAILWAY 20 BUREAU GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the above defects or improvement needs of the prior art, the present invention provides an assembled shock-absorbing structure and a shear wall with a recoverable function, so as to effectively solve the problem that the structure of the shear wall in the prior art is damaged under the action of an earthquake At the same time, it solves the problem that the wall damping element is seriously damaged and difficult to repair in the prior art, and provides an assembled and replaceable damping structure, and a shear wall with the damping structure that can restore the function , to improve the anti-seismic and recoverable functions of the building structure, so it is especially suitable for the application of anti-seismic wall structures

Method used

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  • Fabricated damping structure and shear wall with recoverable function
  • Fabricated damping structure and shear wall with recoverable function
  • Fabricated damping structure and shear wall with recoverable function

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Embodiment Construction

[0038] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not constitute a conflict with each other.

[0039] figure 1 shows the shear wall of the embodiment of the invention;

[0040] Such as figure 1 As shown in , a shear wall with recoverable function provided by the embodiment of the present invention is placed vertically, and the shear wall includes an upper wall body 6, a lower wall body 10, a shock-absorbing structure and prestressed tendons 2; wherein, the upper wall Body of wall 6 and...

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Abstract

The invention belongs to the technical field of shear walls, and particularly discloses a fabricated damping structure and a function-recoverable shear wall provided with the damping structure. The damping structure comprises an upper wall variable friction assembly and a lower wall variable friction assembly, the upper wall variable friction assembly and the lower wall variable friction assembly are provided with an upper wall corrugated plate and a lower wall corrugated plate correspondingly, and the wave curved surface of the upper wall corrugated plate is attached to the wave curved surface of the lower wall corrugated plate; an upper wall body and a lower wall body of the shear wall are detachably connected with an upper wall variable friction assembly and a lower wall variable friction assembly correspondingly, and prestressed tendons penetrate through the upper wall body and the lower wall body; when an earthquake occurs, earthquake energy is dissipated through the friction effect between the wave curved surfaces of the damping structure, and the damping function is achieved; after an earthquake, the shear wall is restored through the self-resetting function of the prestressed tendons, and restoration of the structure and the function of the shear wall is achieved by replacing the damping structure or replacing part of elements of the damping structure.

Description

technical field [0001] The invention belongs to the technical field of shear walls, and more specifically relates to an assembled shock-absorbing structure and a shear wall with recoverable functions. Background technique [0002] In recent years, architectural engineering has experienced a trend from structural anti-seismic to structural seismic isolation, and then to recoverable functional structures. Initially, building engineering improved the seismic function of building structures by using high-performance materials and adopting the seismic design method of ductility design, but the building structure is still prone to serious damage or even collapse under the action of a large earthquake; for this reason, the insulation of engineering structures Earthquake technology is gradually applied to engineering construction. By adding additional dampers and energy-dissipating components to the structure, or by adding shock-isolating components to the foundation, the seismic en...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04H9/02E04B1/98E04B2/00
CPCE04H9/021E04B1/98E04B2/00
Inventor 刘博谢江胜仲维玲李曙光赵海青尤楠杨星智王存宝张欢
Owner CHINA RAILWAY 20 BUREAU GRP
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