The analysis results show that the progressive collapse resisting capacity of steel structures can be remarkably improved by increasing the failure strain of the structural material.
分析结果表明：对于钢结构，提高材料的失效应变，可以显著提高结构抵抗连续倒塌的能力。
Analysis shows that strain softening of the material causes progressive failure and affects the load carrying capacity of the structures.
分析结果表明，由于岩土类材料的应变软化性质，结构呈现渐进破坏，且承载特性与材料的软化程度有关。
Based on the different strain failure criteria and the equivalent cyclic number, the dynamic strength parameters are obtained, which can be used in dynamic stability analysis of landfill.
提出不同应变破坏标准和等效振动次数的动强度指标，为填埋场动力稳定性分析提供合理的强度参数。
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