基于边坍塌完成的网格模型简化以及空洞填充，具有图形化操作界面。(Based on the edge collapse, the mesh model is simplified and the cavity is filled, which has a graphical operation interface.)

循环载荷土体弱化，ABAQUS子程序边界面介绍及源代码(Soil weakening under cyclic loading,ABAQUS subroutine side interface introduction and source code)