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Viscoelastic damper and building installation structure thereof

A damper and viscoelastic technology, which is applied in the field of energy dissipation and vibration reduction of building structures, can solve the problems such as the use temperature limit of viscoelastic dampers, and achieve the effect of increasing the use range of the temperature domain.

Pending Publication Date: 2019-03-01
SUZHOU HAIDER NEW MATERIAL TECH CO LTD
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  • Abstract
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Problems solved by technology

[0004] The first object of the present invention is to provide a viscoelastic damper to solve the technical problem that the operating temperature of the existing viscoelastic damper is limited

Method used

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  • Viscoelastic damper and building installation structure thereof
  • Viscoelastic damper and building installation structure thereof
  • Viscoelastic damper and building installation structure thereof

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Embodiment Construction

[0045] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0046]In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner" and "outer" are all based on the orientations or positional relationships shown in the accompanying drawings, only In order to facilitate the description of the present invention and simplify the description, it does not indicate or imply that ...

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Abstract

The invention provides a viscoelastic damper and a building installation structure thereof, and relates to the technical field of building structure energy consumption and vibration reduction. The viscoelastic damper is designed for solving the problem that the use temperature of existing viscoelastic dampers is limited. The viscoelastic damper comprises a first outer side steel plate layer, a first elastic layer, an intermediate steel plate layer, a second elastic layer and a second outer side steel plate layer which are closely connected in sequence in the thickness direction of the damper,wherein a first core hole penetrating through the first elastic layer is formed in the first elastic layer, and the first core hole is filled with a first damping layer; a second core hole penetratingthrough the second elastic layer is formed in the second elastic layer, and the second core hole is filled with a second damping layer; and the first damping layer and the second damping layer comprise a plurality of friction particles correspondingly. The building installation structure of the viscoelastic damper comprises the viscoelastic damper. According to the viscoelastic damper and the building installation structure thereof, the energy consumption capacity has little correlation with the temperature, the viscoelastic damper and the building installation structure thereof can be suitable for the low-temperature environment, and the temperature use range of the viscoelastic damper is increased.

Description

technical field [0001] The invention relates to the technical field of energy dissipation and vibration reduction of building structures, in particular to a viscoelastic damper and a building installation structure thereof. Background technique [0002] Structural energy dissipation and vibration reduction technology is an effective and practical structural vibration control technology. According to different energy dissipation mechanisms, vibration and energy dissipation components can be divided into the following four types: metal dampers, friction dampers, viscous dampers and viscoelastic dampers. Among them, the viscoelastic damper can convert the mechanical energy generated by structural vibration into internal energy to reduce the dynamic response of the structure through the hysteretic energy dissipation characteristics of the viscoelastic material, so it is widely used as a damper to reduce the earthquake and wind vibration response of high-rise buildings. Vibratio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04H9/02E04B1/38
CPCE04H9/02E04B1/388
Inventor 杨俊吴志峰付金伦屈朋飞陈砚银
Owner SUZHOU HAIDER NEW MATERIAL TECH CO LTD
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