The recerch of algorithm used in complex geologic body model´s generation of FLAC3D

The procedure of the model´s generation in FLAC^3D is too simple to establish the complex geologic body´s model. So this paper try to study the model´s generation algorithms with the theories of computer graphics and explore a software with the language of Visual Basic and Matlab to finish the pretreatment of FLAC^3D´s modeling. The software can establish the complex geologic body´s Quasi-3D and 3D model and insert the geologic interfaces of fore model. And some examples are given to verify the software´s effect.