The finite element models of axial tension member and eccentrical tension members are established with ANSYS finite element program.

4、用通用有限元分析软件ANSYS建立了混凝土轴心和偏心受拉的有限元模型，进行分析并得到了受拉构件的应力云图、变形图及开裂图，并与理论分析结果进行了比较。

The contact between welding plate and fixture is treated as constraint in the finite element model of dynamic welding angular distortion simulation for overlayer in CO2 gas arc welding.

摘要采用有限元数值模拟方法研究了CO2气体保护堆焊的角变形动态过程。为了反映夹具和焊接件的接触状态，将夹具和焊件统一建立有限元模型。