During two cooling methods, whether tension stress or compression stress, the retained austenite in steel reduced with stress increasing, had become from massive to streak or filminess.

在两种冷却方式下，不论拉应力还是压应力作用，均使组织中残余奥氏体数量减，由无应力时块变为条膜。

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有限元模型，进行分析并得到了受拉构件应力云图、变图及开裂图，并与理论分析结果进行了比较。