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A three-dimensional high-energy-dissipative shock-absorbing bearing based on shear-thickening fluid

A shock-absorbing support, high energy consumption technology, applied in the direction of earthquake resistance, building type, building, etc., to achieve the effect of convenient construction, low cost and light weight

Active Publication Date: 2019-10-25
SHENYANG JIANZHU UNIVERSITY +1
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0007] The purpose of the present invention is to provide a three-dimensional high-energy-dissipative shock-absorbing bearing based on shear-thickening liquid, aiming to solve the problem that the shock-isolation bearing can simultaneously perform vibration isolation in the horizontal direction and the vertical direction

Method used

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  • A three-dimensional high-energy-dissipative shock-absorbing bearing based on shear-thickening fluid
  • A three-dimensional high-energy-dissipative shock-absorbing bearing based on shear-thickening fluid
  • A three-dimensional high-energy-dissipative shock-absorbing bearing based on shear-thickening fluid

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Embodiment Construction

[0029] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced. The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are for reference only The orientation of the attached schema. Therefore, the directional terms used are used to illustrate and understand the present invention, but not to limit the present invention.

[0030] Specific examples Figure 1-4 shown. figure 1 It is a three-dimensional cross-sectional view of the structure of the three-dimensional high-energy-dissipation shock-absorbing bearing based on the shear thickening liquid provided by the embodiment of the present invention. It can be seen from the figure that a three-dimensional high-energy-dissipative shock-absorbing bearing based on shear-thickening liquid includes a detachably connected upper ...

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Abstract

The invention belongs to the technical field of engineering structure seismic isolation, and particularly relates to a three-dimensional and high-energy-consumption damping supporting base based on shear thickening fluid. The three-dimensional and high-energy-consumption damping supporting base comprises an upper support unit, a horizontal seismic isolating assembly and a lower support unit which are connected separably. A supporting bottom plate and hollow supporting columns are arranged on the lower support unit, the upper support unit and the lower support unit are combined to form a sealed cavity, and the horizontal seismic isolating assembly is arranged in the sealed cavity. Compared with a traditional seismic isolation base, shear thickening characteristics of the friction material and STF are comprehensively used in the technical scheme, a protected engineering structure has the seismic isolation effect in the horizontal direction and the vertical direction, the supporting base is suitable for seismic actions including near-fault long-periodic seism and displacement pulse under any condition.

Description

technical field [0001] The invention belongs to the technical field of shock isolation of engineering structures, and in particular relates to a three-dimensional high energy consumption shock absorber based on a shear thickening liquid. Background technique [0002] With the advancement of science and technology, people's requirements for the quality of life are getting higher and higher. However, the current human technology is still unable to make accurate predictions for natural disasters such as earthquakes. Therefore, it is necessary to develop building structures with better seismic performance to improve the seismic resistance of buildings and reduce losses. For this reason, people have developed shock-isolation bearings. [0003] Traditional seismic isolation bearing systems can usually be divided into three categories: the first category is the laminated rubber bearing isolation system, including rubber bearings and lead rubber bearings. This type of support ach...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/98E04H9/02
CPCE04H9/021
Inventor 魏明海孙丽刘海涛朱春阳于洪涛
Owner SHENYANG JIANZHU UNIVERSITY
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