Rubber shock absorption and isolation system for high-rise building

A rubber shock absorption, high-rise building technology, applied in the direction of buildings, building components, building types, etc., can solve the problems of aggravated sliding and failure to achieve isolation, and achieve the effect of large vertical bearing capacity and increased longitudinal isolation.

Active Publication Date: 2021-02-26
CHINA RAILWAY FIRST GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The shock isolation device designed by the above technical scheme can offset part of the rotational force during the vibration process through the wedge design, but it cannot achieve the effect of shock isolation for the force of the vertical amplitude. The problem of slippage is exacerbated in the process of

Method used

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  • Rubber shock absorption and isolation system for high-rise building
  • Rubber shock absorption and isolation system for high-rise building
  • Rubber shock absorption and isolation system for high-rise building

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] Such as Figure 1-3 As shown, a rubber shock-absorbing and isolation system for high-rise buildings; comprising, a main shock-absorbing body 1, an upper connecting plate 2, and a lower connecting plate 3; the inside of the main shock-absorbing body 1 is provided with a rubber layer 15 and The steel plate layer 11, the rubber layer 15 and the steel plate layer 11 are superimposed on each other in sequence; the middle position of the rubber layer 15 and the steel plate layer 11 is provided with a lead core 7; the top and bottom of the main shock absorber 1 are connected There is a sealing plate 8, and the top and bottom of the lead core 7 are connected with the sealing plate 8; the outer periphery of the main shock absorbing body 1 is wrapped with a protective layer 16, and the protective layer 16 is made of rubber; A reinforcing rib 9, a plurality of reinforcing ribs 9 run through the rubber layer 15 and the steel plate layer 11; the top of the main shock absorbing body ...

Embodiment 2

[0051] On the basis of Example 1, as Figure 4-6 As shown, the periphery of the main shock absorber 1 is provided with at least four auxiliary shock absorbers 10, and the four auxiliary shock absorbers 10 are evenly distributed on the periphery of the main shock absorber 1; the barrel of the auxiliary shock absorber 10 The bottom of the body 101 is connected with the lower connecting plate 3, and the other end of the cylinder body 101 is provided with a pillar 102, and the pillar 102 is slidingly connected with the cylinder body 101; the cylinder body 101 is in a sealed structure; One end inside the barrel 101 is connected with a telescopic cylinder 103; the inside of the barrel 101 has an electromagnetic fluid 1032; the telescopic cylinder 103 forms a sliding connection with the inner wall of the barrel 101.

[0052] Two groups of electromagnetic coils 1031 are symmetrically arranged inside the telescopic cylinder 103, and the electromagnetic coils 1031 are connected with wir...

Embodiment 3

[0057] Such as Figure 7-9 As shown, on the basis of the first embodiment, the main shock absorber 1 has a columnar or cuboid structure; the rubber layer 15 and the steel plate layer 11 are superimposed on each other in a wavy structure.

[0058] The outside of the main shock absorber 1 is provided with multiple groups of cables 12, and the cables 12 are arranged between the upper connecting plate 2 and the lower connecting plate 3; the cables 12 are shape memory alloy cables; The four corners of the connecting plate 2 and the lower connecting plate 3 are correspondingly provided with U-shaped hoops 14, and the shape-memory alloy cables form a ring structure on the periphery of the main shock absorber 1 through the U-shaped hoops 14, and the upper The connecting plate 2 and the lower connecting plate 3 are reinforced and connected.

[0059] The upper connecting plate 2 and the lower connecting plate 3 are provided with a plurality of spherical hinges 13 on the peripheral side...

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Abstract

The invention discloses a rubber shock absorption and isolation system for a high-rise building. The rubber shock absorption and isolation system comprises a main shock absorption body, an upper connecting plate and a lower connecting plate, wherein a rubber layer and a steel plate layer are arranged in the main shock absorption body and are mutually sequentially overlapped; a lead core is arranged in the middle of the rubber layer and the middle of the steel plate layer in a penetrating manner; the top and the bottom of the main shock absorption body are connected with sealing plates; the topand the bottom of the lead core are connected with the sealing plates; and a plurality of auxiliary shock absorption bodies are evenly arranged on the peripheral side of the shock absorption body. Byarranging the main shock absorption body and arranging the rubber layer and the steel plate layer which are bent and overlapped, when the rubber shock absorption and isolation system is transverselyor longitudinally deformed, rubber sheets deform and are sheared, and certain damping and rigidity are provided; by arranging the auxiliary shock absorption bodies, pressure signals are received through pressure sensors and transmitted to a control unit to change the strength of a magnetic field, and damping of electromagnetic liquid changes along with changes of the strength of the magnetic field; and a better shock absorption function is achieved.

Description

technical field [0001] The invention belongs to the field of building shock-isolation technology, in particular to a rubber shock-absorbing and shock-isolation system for high-rise buildings. Background technique [0002] Seismic isolation technology is a newly developed anti-seismic technology in recent years. Its core device is the building isolation rubber bearing. The main purpose is to prolong the service life of the building structure. When an earthquake occurs, the vibration-isolated rubber bearing bears the deformation of the main structure of the building, reduces the upward transfer rate of energy, and reduces the seismic acceleration response of the upper structure to 1 / 4-1 / 8 of that of the non-seismic isolation, making the building structure close to Based on the overall horizontal movement, it plays a role of "isolation" for earthquakes; according to the basic structure of building isolation rubber bearings, in view of the current development status of building i...

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 袁拴龙罗斌张海亮张奉超熊军闫敬军欧期林常峰熊
Owner CHINA RAILWAY FIRST GRP CO LTD
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