中文摘要：

文章阐述了煤矿地层体建模方法，建立了钻孔数据库和三维地层模型，分析了煤矿巷道三维建模方法和巷道三维模型数据库的建立，利用工程数据和地测数据建立了三维巷道，并基于3DMAX软件平台开发了煤矿瓦斯抽采钻孔三维设计软件，该软件减轻了工程设计人员的工作量，提高了劳动效率，为快速、准确绘制瓦斯抽采钻孔并优化钻孔设计提供了一种方法。

英文摘要：

The paper stated the modeling method of the mine strata. A borehole database and a 3D strata model were established. The paper analyzed the mine roadway 3D modeling method and the database establishment of the mine roadway 3D model. The engineering data and geological measuring data were applied to establish the 3D mine roadway. Base on the 3DMAX software platform, a 3D design software of the mine gas drainage boreholes was developed. The software could reduce the design workload of the engineering design personnel, improve the working efficiency and provide a method to the rapid and accurate drawings of the gas drainage boreholes and the optimized borehole design.