Assembled bamboo joint type energy dissipation and shock absorption device and using method thereof

Abstract

The invention discloses an assembled bamboo joint type energy dissipation and shock absorption device and a using method thereof. The device comprises end components and standard components, wherein the end components are arranged on both ends and are provided with circular ring connectors, and the standard components are arranged in the middle. Under the action of external force, a cone enters an expansion ring so as to generate friction energy dissipation with the expansion ring, additionally, the expansion ring generates thin-wall expansion so as to consume energy, limiting bolts are used for limiting in the energy consumption process, the moving distance of the whole device is controlled so as to guarantee that the deformation of the expansion ring occurs within an elastic range, and the device is provided with self-resetting devices between adjacent standard components, so that the whole device can automatically recover to the initial position after force transmission and energy consumption are completed. According to the device, energy dissipation and shock absorption are achieved through friction between the cone and the expansion ring and the expansion of the expansion ring, and the force transmission of the whole device under the earthquake action is guaranteed through bolt limiting measures; all of the components can be machined and manufactured in a factory in advance and are assembled on site; and the device has the advantages of the simple and reasonable structure, convenience in disassembly and assembly, long service life, convenience in production, high efficiency and the like.

Description

technical field [0001] The invention relates to an assembled bamboo-type energy dissipation and shock absorbing device and a method for using the same, belonging to the field of energy dissipation and shock absorbing devices. Background technique [0002] The prefabricated structure is a structure formed by assembling and connecting presupported components as the main force-bearing components. The assembly type meets the social requirements of resource conservation and environmental friendliness put forward by our country, and is one of the effective ways to realize building energy conservation, emission reduction and housing industrialization. In recent years, the country's policy orientation and preferential policies for prefabricated structures have been introduced one after another. It is conducive to the development of my country's construction industrialization, and is conducive to improving and ensuring the quality of construction projects. Compared with cast-in-place...

AI Technical Summary

Problems solved by technology

At present, the expansion ring buffer equipment is rare in the field of machinery and construction, and the combination of expansion ring and assembly has never been seen before.

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