摘要
对过去几十年来钢框架结构非线性力学分析模型进行了分析,这些模型主要包括:早期的分岔分析模型、刚塑性分析模型、考虑屈曲和塑性铰的经验破坏模型以及考虑几何非线性和考虑材料非线性的力学分析模型,如广泛采用的塑性铰分析模型方法,并对其做简单评述。
Several non linear mechanics analysis models of steel frame structures have been analyzed in this article. They are bifurcation analysis models, rigid plastic analysis models, empirical collapse analysis models for buckling and plastic hinges, non linear analysis models for geometry and material. Different models with their advantages and shortcomings are expounded. At last, several suggestions have been made with respect to the process of non linear analysis.
出处
《钢结构》
2005年第2期1-3,7,共4页
Steel Construction
