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传统约束屈曲支撑大震下易产生残余变形,首先概述现有自复位支撑发展现状,分析其工作优点,然后针对现有的自复位支撑中存在的问题,提出一种新型支撑——自复位三重钢管约束屈曲支撑,并给出具体组成构造。
The traditional restraint buckling support is easy to produce residual deformation under large earthquake. Firstly, the status quo of the existing self-resetting support is summarized and the advantages of the existing self-resetting support are analyzed. Aiming at the existing problems in self-resetting support, a new type of support- Steel tubes constrain buckling support and give specific compositional configurations.