型钢混凝土受扭构件的非线性有限元分析

Nonlinear finite element analysis of SRC members subjected to torsion

利用有限元分析软件ANSYS建立有限元模型,对型钢混凝土构件在纯扭矩作用下的整个受力过程进行了数值模拟。结果表明,有限元计算得到的极限荷载比试验值稍高,但总体上与试验值符合较好,说明利用ANSYS软件对型钢混凝土受扭构件进行数值模拟是可行的。

A nonlinear element model is established to simulate the SRC member subjected to torsion by finite element analysis software of ANSYS.The results show that although the ultimate load of the SRC member by simulation is larger than its experiment,the two results,for the most part,conform well.So the method is feasible to simulate the SRC members by ANSYS.