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提出了三线性型钢混凝土柱恢复力模型 ,推导了其特征参数的计算公式 ,对高层组合结构的弹塑性时程分析提供了理论基础
The restoring force model of the trilum SRC column is put forward, and the formula of the characteristic parameters is deduced, which provides the theoretical basis for the elasto-plastic time history analysis of the high-rise composite structure