关键词: MicroStation, 煤田地质, 三维建模, 信息集成

Abstract: In order to solve the problem of lack of three-dimensional geological modeling function in the process of BIM design of coal engineering based on one platform. Improve the designer's understanding of the traditional geological report, reduce the loss and distortion of spatial information, and realize the integration of all kinds of geological information under one model. A standard and convenient 3D modeling technology of coalfield geology based on MicroStation platform is proposed。