Anti-seismic energy dissipater for building structure

A technology for building structure and energy dissipators, applied in building components, buildings, building types, etc., can solve problems such as poor earthquake resistance, and achieve the effect of large contact area and high efficiency

Active Publication Date: 2021-06-11
SICHUAN INSITITUTE OF BUILDING RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of this, the object of the present invention is to provide a building structure anti-seismic energy dissipator to solve the technical problem of poor anti-seismic effect

Method used

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  • Anti-seismic energy dissipater for building structure
  • Anti-seismic energy dissipater for building structure
  • Anti-seismic energy dissipater for building structure

Examples

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Comparison scheme
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Embodiment

[0028] An anti-seismic energy dissipator for a building structure, such as Figure 1-Figure 5 As shown, it includes two upper and lower connecting plates 1, a damping inner core 6 and an elastic energy dissipation device.

[0029] An outer cylinder 2 is fixedly arranged on the connecting plate 1 , and one of the outer cylinders 2 is slidably sleeved on the other outer cylinder 2 . A plurality of cooling holes 3 are uniformly arranged on the outer cylinder 2 along the circumferential direction.

[0030] The damping inner core 6 is located in the outer cylinder 2 , and the damping inner core 6 is fixedly connected to one of the outer cylinders 2 . The damping inner core 6 is provided with a first through hole 7 through which the elastic energy dissipation device passes.

[0031] The elastic energy dissipation device includes several anti-vibration sheets 4 , and the leftmost and rightmost anti-vibration sheets 4 are fixedly connected with the connecting plate 1 . The anti-sei...

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PUM

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Abstract

The invention relates to the field of anti-seismic structures, and particularly discloses an anti-seismic energy dissipater for a building structure. The anti-seismic energy dissipater comprises an upper connecting plate, a lower connecting plate, a damping inner core and an elastic energy dissipation device; the damping inner core is arranged between the two connecting plates, and a first through hole for the elastic energy dissipation device to penetrate through is formed in the damping inner core; and the elastic energy dissipation device comprises a plurality of anti-seismic pieces, the anti-seismic pieces are arranged in a circular array mode to form annular units, the annular units are concentrically arranged to form concentric ring structures, the anti-seismic pieces between the adjacent annular units are arranged in a staggered mode, the concentric ring structures are vertically arranged, the anti-seismic pieces between the adjacent concentric ring structures are connected through elastic pieces, and the anti-seismic pieces can make contact with the damping inner core for friction. The anti-seismic energy dissipater aims to solve the technical problem of poor anti-seismic effect.

Description

technical field [0001] The invention relates to the field of anti-seismic structures, and specifically discloses an anti-seismic energy consumer for building structures. Background technique [0002] When an earthquake occurs, the building structure may be completely destroyed under the influence of the earthquake, so the existing building structures are generally equipped with anti-seismic and energy-consuming facilities and equipment, such as vibration isolation pads, anti-buckling supports, dampers, etc. These devices generally use the elasticity of materials or convert seismic energy into frictional heat energy to consume seismic energy, so as to achieve energy dissipation and earthquake resistance. Due to the two-way action of seismic energy, these devices may break, buckle, etc. during actual use, resulting in equipment failure, and some devices have poor anti-seismic effect, and the building structure will still be damaged to a large extent during an earthquake. Con...

Claims

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Application Information

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IPC IPC(8): E04B1/98E04H9/02
CPCE04B1/98E04H9/021
Inventor 陈雪莲刘兢兢凌程建肖承波高忠伟汪建兵李德超莫振林
Owner SICHUAN INSITITUTE OF BUILDING RES
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