Large-span structure multi-dimension isolation shock-damping rack

A multi-dimensional, insulation and reduction technology, applied in the direction of earthquake resistance, building components, building structures, etc., can solve the problems of inability to achieve horizontal and vertical, simultaneous isolation, poor pull-out resistance, etc., to achieve good energy consumption and construction Convenience and low cost effect

Inactive Publication Date: 2007-03-28
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The seismic isolation devices currently researched for earthquake development only play the role of horizontal isolation, but cannot simultaneously isolate the horizontal and vertical; at the same time, the existing seismic isolation It is easy to be damaged and lacks protection measures

Method used

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  • Large-span structure multi-dimension isolation shock-damping rack
  • Large-span structure multi-dimension isolation shock-damping rack

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Embodiment Construction

[0011] The long-span structure multi-dimensional shock-absorbing support of the present invention is mainly composed of the upper steel plate 2 of the energy-dissipating support, the sliding steel plate 1, the core pad of the energy-dissipating support 3, the vertical damper 4, the embedded bolt 5, the lower energy-dissipating support The steel plate 7 and the horizontal limit steel plate are composed of 10; the upper steel plate 2 of the energy dissipation support rests on the core pad 3 of the energy dissipation support, and the core pad 3 of the energy dissipation support rests on the steel plate 7 of the lower energy dissipation support; the vertical damping There are two devices 4, respectively located on both sides of the core pad 3 of the energy-dissipating support, between the upper steel plate 2 of the energy-dissipating support and the lower steel plate 7 of the energy-dissipating support, and the upper end of the damping steel plate 41 in the middle of the vertical da...

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Abstract

The invention relates to a multi-dimension separating damping bearer used in large crossing structure damping projects. It is made up of sliding steel board, energy consumption steel board, energy consumption bearer core tray, vertical energy consumption machine, inserted bolt, and energy consumption bearer down steel board. It has simple structure, good energy consumption effect, low cost and convenient to construct. It could synchronously insulate shock and consume damping energy while separating external excitation. It could be widely used in large crossing gridding structure and bearer separating damping of large crossing bridge structure.

Description

technical field [0001] The invention relates to a support for multi-dimensional vibration isolation and absorption of long-span structures, and belongs to the technical field of anti-seismic load control devices for building structures. Background technique [0002] Earthquake force and wind vibration force are the main control loads borne by building structures, and they are also the main factors leading to the damage and collapse of building structures. Long-span structures are generally landmark buildings and important buildings. The quality of their seismic performance is directly related to the safety of huge people's lives and national economic property. Accurately understand the response of structures under earthquakes and implement reliable monitoring of them. Earthquake protection measures are very important. Structural vibration control is a new type of anti-seismic method, that is, the control structure and the structure jointly bear the earthquake (wind vibratio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/98E04B1/36E01D19/04
Inventor 徐赵东史春芳卢立恒王旭东
Owner SOUTHEAST UNIV
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