【摘要】 本文以大挠度杆单元的弹性及弹塑性分析为基础,提出了交叉钢支撵滞回特性分析的有限单元法。通过试验分析,对本文的理论进行了验证。更多还原

【Abstract】 On the basis of the elestic and elasto-plastic FEM analyses using tthe rod element considered large deflection, this paper suggests a Finite Element Method to analyse the X-type steel braces with hysteretic behaviors. The effectiveness of this method may be verified in simulating response of a testing X-type steel brace under repeated and reversed loadings.更多还原