有限元计算前后处理技术在滑坡设计中的应用

FEM Modeling and Pos-processing Apply for Landslide

应用高级语言与AutoCAD的接口,提出了滑坡三维有限元数值计算前处理和后处理的一般原理和方法。该技术使原始数据可视化,简单易懂,处理速度快、精度高、效果好,有效地解决了CAD图形与滑坡数据和计算结果数据图形化的矛盾。针对台子上滑坡进行了有限元三维网格的剖分和计算结果的图形显示。

Here we use the interface of AutoCAD with advanced computer language to introduce a method of 3D-FEM modelling pre-and post-processing for landslide design.With this method,those initial data are made visualized,not only it can be understood easily,but also it handle the affair more quickly more precisely and more effectively,so it can effectively solve the contradiction that the landslide initial data and computed data can not be easily changed to graphic in CAD.At last,just for instance,they made 3DFEM modelling for the Taizishang slope and show the result in graphic.