为弥补FLAC3D软件前处理功能薄弱的缺点,介绍一种基于Rhino3D NURBS的FLAC3D快速建模方法,并以黑岱沟露天矿拉斗铲作业站立台阶边坡问题为实例,通过KUBRIX插件实现了Rhino3D模型与FLAC3D软件的完美对接,结果验证了该建模方法的可行性和实用性。 In order to make up for the weakness of FLAC3D software preprocessing, this paper introduces a FLAC3D rapid modeling method based on Rhino3D NURBS, and takes the stand-up slope problem of dragline shovel operation in Heidaigou open-pit mine as an example. The Rhino3D model is realized by KUBRIX plugin. With FLAC3D software perfect docking, the results verify the feasibility and practicability of the modeling method.