薄壁钢结构抗震能力的评估方法

Ductility Evaluation Method for Thin-walled Steel Structure Under the Earthquake Action

对薄壁钢结构抗震能力的合理评估需要考虑局部压屈和便于实际工程应用 .介绍用静力弹塑性分析 (push-overanalysis)方法和基于短柱延性公式的破坏标准 。

A rational evaluation ductility method for thin-walled steel structure is required to account for local buckling and to be convenient for practical use. A ductility evaluation method, simple but powerful, for this structure is described.