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Shock insulation support with vibration liquefied material

A vibration liquefaction and seismic isolation bearing technology, applied in earthquake prevention, building types, buildings, etc., can solve the problems of engineering structure disasters and aggravation, and achieve the effect of obvious isolation effect.

Pending Publication Date: 2022-05-20
倪文兵
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the existence of static and dynamic friction of the existing support, the seismic energy can still be input to the upper part of the seismic isolation engineering structure system during the duration of the large earthquake. Bring some disaster to engineering structures

Method used

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  • Shock insulation support with vibration liquefied material
  • Shock insulation support with vibration liquefied material
  • Shock insulation support with vibration liquefied material

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Experimental program
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Embodiment Construction

[0027] In order to better explain the present invention and facilitate understanding, the technical solutions and effects of the present invention will be described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0028] as attached figure 1 , a shock-isolation support with vibrating liquefied material, including a cover plate 1, an upper pier 2, a sliding block 3, a lower pier 4, a foundation 5, a holding tank 6, a vibrating liquefied material 7, a sealing strip 8, and a sealing groove 9. Exhaust pipe 10, infusion pipe 11, pool wall 12; the top surface of the cover plate 1 is an engineering component to be isolated; the outer contour size of the bottom surface of the cover plate 1 is not smaller than the outer contour size of the top surface of the pool wall 12; the upper pier 2 The top surface is fixed on the bottom surface of the cover plate 1, and the bottom surface of the upper pier 2 is an upward concave spherical sur...

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Abstract

The invention relates to a shock insulation support with a vibration liquefied material, and belongs to the technical field of ground engineering structure shock insulation. The shock insulation support with the vibration liquefied material comprises an upper buttress, a lower buttress, a cover plate, a sliding block, a foundation, a containing pool, the vibration liquefied material, a sealing strip, a sealing groove, an exhaust pipeline and a liquid conveying pipeline. The top surface of the upper buttress is fixedly connected with the bottom surface of the cover plate; the lower part of the lower buttress is fixedly connected with the top surface of the accommodating pool; the top face and the bottom face of the sliding block are slidably connected with the bottom face of the upper buttress and the top face of the lower buttress correspondingly. The middle of the top face of the foundation is an upward-opening containing pool. The containing pool is filled with the upper buttress, the lower buttress, the sliding block and the vibration liquefied material. When an earthquake comes, the vibration liquefying material is quickly liquefied, the support is changed into an approximately friction-free horizontal sliding support, and the efficient seismic isolation target that the ground moves but the structure does not move is achieved.

Description

technical field [0001] The invention belongs to the field of engineering structure shock isolation technology, in particular to a shock isolation support with vibration liquefied material. Background technique [0002] Modern isolation technology is in the ascendant, among which rubber isolation bearings and friction pendulum isolation bearings are the most widely used. Among them, the friction pendulum isolation bearing, in order to maintain the stability of the structure during non-earthquake, the sliding surface must have a large static friction force. When the support slides, a certain amount of dynamic friction is needed to allow the support to generate energy dissipation and stop the structure from swinging quickly to reduce earthquake damage. However, due to the existence of static and dynamic friction of the existing support, the seismic energy can still be input to the upper part of the seismic isolation engineering structure system during the duration of the large...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B1/36E04B1/98E04H9/02
CPCE04B1/36E04B1/98E04H9/021
Inventor 不公告发明人
Owner 倪文兵
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