结构高度对静力弹塑性分析结果的影响

Influence of structural height on the results of static pushover analysis of structures

简要介绍了静力弹塑性分析方法(Pushover法)的原理、计算步骤和影响分析结果的主要因素,并通过实例比较了pushover分析结果与非线性动力分析结果,分析了高度、荷载分布模式因素对分析结果的影响。

In this paper, the theory and procedure of pushover analysis are briefly introduced and some factors influencing the precision of the pushover analysis are discussed. The results of the structure by the pushover analysis are compared with that by the nonlinear dynamic analysis. It is demonstrated that the height and lateral load pattern of the structure influence its results obtained by the pushover analysis.