Ultra-thin aseismic pedestal

An anti-seismic support, ultra-thin technology, applied in the direction of anti-seismic, bridge parts, bridges, etc., can solve the problems of reduced anti-seismic performance, excessive size of the support, etc., achieve excellent bearing capacity, increase the bearing area, and avoid disorderly sliding Effect

Inactive Publication Date: 2016-11-09
广州市志达钢管有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the deficiencies of the prior art, the present invention provides an ultra-thin anti-seismic support, especially an ultra-thin anti-seismic support that can control the overall height below 15 cm, which is used for anti-seismic support i

Method used

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  • Ultra-thin aseismic pedestal

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Embodiment Construction

[0049] like Figure 1 to Figure 11 As shown, for existing defects, the subject of protection of the present invention is as follows:

[0050] What has been developed is an anti-seismic bearing, especially an ultra-thin anti-seismic bearing whose size in the height direction is compressed by at least half under the same anti-seismic performance.

[0051] Based on the above description, the specific structure of this support is as follows:

[0052] It includes upper, middle and lower parts. The upper part 1 is used to connect with supported objects, such as bridges and beams, and has the ability of elasticity in the vertical direction. The middle part 2 has the ability to dissipate vibration and impact in the horizontal direction. The lower part 3 is used for connecting with supporting beams and columns.

[0053] Among them, the ultra-thin support A is generally used between the bridge column and the bottom of the bridge beam, and is generally installed horizontally, so the sur...

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Abstract

The invention discloses an ultra-thin aseismic pedestal. The ultra-thin aseismic pedestal is not larger than 15 cm in the height direction and comprises an upper part, a middle part and a lower part, wherein the upper part is used for being connected with a supported object and is elastomer; the middle part has the two-dimensional movement capacity on the horizontal plane and consumes horizontal vibration and impact force in the movement process; the middle part comprises a first sliding board, a second sliding board and a fixed board; the first sliding board and the second sliding board are in sliding fit; the second sliding board and the fixed board are in sliding fit; and the lower part (3) is used for being connected with a supporting beam or column and is elastomer. The product is flattened, by the adoption of the structure of the pedestal, under the condition that the bearing force and aseismic performance are not changed, the height is reduced by about 60%, flattening of the product is achieved, and more advantages are achieved in the bridge and building installation process. The height of the pedestal is reduced, so that stabilization of bridges and buildings is more facilitated.

Description

technical field [0001] The invention relates to a support widely used in the field of engineering technology, in particular to an ultra-thin support with a three-dimensional buffer function. Background technique [0002] In bridge engineering, prefabricated buildings, and steel structure buildings, bearings are widely used. The main function of bearings is to resist earthquakes and reduce impact. [0003] When the magnitude of the earthquake is large or the "hard resistance" of the structure is difficult to meet the expected seismic requirements due to some reasons, the use of seismic isolation technology to reduce the input seismic energy of the structure can achieve good results. The essential function of seismic isolation is to separate the structure or components from the seismic ground motion or support motion that may cause damage, cut off the transmission path of seismic energy, reduce the seismic force and energy input to the building structure, thereby reducing the ...

Claims

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Application Information

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IPC IPC(8): E01D19/04E04H9/02E04B1/98
CPCE01D19/041E04B1/98E04H9/022
Inventor 杜桂菊
Owner 广州市志达钢管有限公司
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