FLAC3D网格建模主要采用命令驱动模式。在模型工程地质条件较复杂的情况下,其建立三维网格模型的效率明显降低。针对采矿工程领域的数值模拟计算问题,研究了AutoCAD平面图形向FLAC3D模型转换的方法。利用AutoCAD建立了FLAC3D模型,并给出了详细的方法与步骤,实现了利用FLAC3D分析问题时方便、快捷地建立复杂地质模型。
The modeling of the FLAC3D grid was mainly with the command-driven mode.When the engineering geological conditions of the model were complicated,the efficiency to establish the 3D grid model would be low obviously.According to the calculation problems of the numerical simulation in the mining engineering area,a method to convert an AutoCAD plane graph to FLAC3D model was studied.The AutoCAD was applied to establish the FLAC3D model and to provide the detail method and procedure.Thus when the FLAC3D was applied to the analysis of the problems,the complicated geological model could be easily and rapidly established.