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Buckling proof shock insulation support for supporting rubber gasket

A technology of rubber shock-isolation bearings and anti-buckling supports, which is applied in the direction of earthquake resistance, construction, and building components, etc., can solve the problems of energy dissipation capacity and lateral stiffness reduction, affect the structure's seismic performance, and cannot guarantee support, etc., to achieve extensive earthquake resistance , Stable mechanical properties, strong energy consumption

Inactive Publication Date: 2015-07-01
QINGJIAN GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Ordinary supports can improve the lateral stiffness of the structure, and have been widely used in frame structures. However, ordinary supports are prone to buckling when they are under pressure. , which seriously affects the seismic performance of the structure. The traditional method is to improve the seismic performance by increasing the cross-section of the support, but it still cannot guarantee that the support will not buckle during a large earthquake.

Method used

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  • Buckling proof shock insulation support for supporting rubber gasket
  • Buckling proof shock insulation support for supporting rubber gasket
  • Buckling proof shock insulation support for supporting rubber gasket

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as figure 1 , figure 2 As shown, the device includes a frame 1, a shock-isolation layer is arranged between the frames 1, a rubber shock-isolation support 2 is arranged on the shock-isolation layer, and a buckling-proof support rod 3 is arranged between the rubber shock-isolation support 2, and a buckling-proof support rod 3 are respectively connected with frame 1.

[0026] The anti-buckling support rod 3 includes a sleeve 4 and a core plate 5 arranged in the sleeve 4 . Such as image 3 As shown, the core plate 5 is cross-shaped. A mortar layer 6 is filled between the sleeve pipe 4 and the core plate 5 , and an air space layer 7 is arranged between the mortar layer 6 and the core plate 5 .

Embodiment 2

[0028] Such as Figure 4 As shown, the core plate 2 is I-shaped.

[0029] Others are with embodiment 1.

Embodiment 3

[0031] Such as Figure 5 As shown, the core board 2 is in the shape of a flat plate, and a non-adhesive material layer 8 is provided between the mortar layer 6 and the core board 5 .

[0032] Others are with embodiment 1.

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Abstract

The invention relates to a damping device, in particular to a damping device of buckling proof supporting. The buckling proof shock insulation support for a supporting rubber gasket comprises frames (1), a shock insulation layer is arranged between the frames (1), rubber shock insulation support bodies are arranged on the shock insulation layer, a buckling proof supporting rod (3) is arranged between the rubber shock insulation support bodies (2) and respectively connected with the frames (1). The frames are convenient to install and disassemble, strong in energy-consumption capacity, and can be widely applied to shockproof and anti-seismic fields.

Description

technical field [0001] The invention relates to a shock absorbing device, in particular to a shock absorbing device for anti-buckling supports. Background technique [0002] The energy dissipation and vibration reduction technology greatly reduces the deformation and damage of the structure by setting passive energy dissipation devices in the structure to consume the seismic energy originally consumed by structural components (such as beam-column nodes). Seismic isolation is a more effective method for buildings and engineering structures to resist earthquake disasters that has flourished in the past 30 years. It isolates and dissipates seismic energy by setting a seismic isolation layer between the upper structure and the foundation, so as to reduce the transmission of seismic energy to the upper structure, reduce the seismic response of the structure, and prevent the structure from being damaged or collapsed during the earthquake. The principle of seismic isolation techno...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04B1/36E04B1/98
Inventor 张纪刚李翠翠张同波孙进伟高嵩宁伟
Owner QINGJIAN GRP CO LTD