Double-X type flexible steel damper

Abstract

This invention is related to a double X mild steel damper. It is composed of energy consuming steel board, angle iron, horizontal linking steel board. It has high initial steel degree and good capacity of energy consuming. This invention can be used on the support of the multi-floored building, and also between the girder and the wall. This damper has simple materials, easy way facture, and has economic and using values and will be broadly applied in the field of quake-proof framework.

Description

technical field [0001] The invention belongs to the field of anti-seismic technology of building engineering structures, and relates to a double X-type mild steel damper. Background technique [0002] In recent years, a lot of research work has been done on the isolation, vibration reduction and vibration control of engineering structures in my country, and fruitful research results have been obtained. The traditional anti-seismic design is to resist earthquakes by enhancing the anti-seismic performance of the structure itself, that is, using the structure itself to store and consume seismic energy to meet the anti-seismic fortification standards of the structure: small earthquakes are not damaged, moderate earthquakes can be repaired, and large earthquakes cannot collapse. However, this kind of anti-seismic method lacks self-regulation ability, and may not meet the safety requirements under uncertain earthquake action, but structural vibration control technology provides a ...

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Problems solved by technology

[0004] The present invention provides a new type of mild steel damper, the purpose of which is to solve the technical deficiency of low initial stiffness in existing mild steel dampers, and to provide a damper with higher initial stiffness and better energy dissipation performance. Double X mild steel damper

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