基于GIS的三维透明瓦斯地质软件开发与应用

煤矿智能化建设的大趋势下，通过软件技术实现矿井地质三维透明化，是煤矿精准开采和安全生产保障的重要技术手段。瓦斯地质作为矿井地质保障的重要组成部分，其表现手段从二维地图向三维透明可视化的提升势在必行。本文在对比研究国内外三维GIS平台的基础上，基于软件工程方法设计了三维透明瓦斯地质软件的框架和模块功能，研究了巷道及工作面、钻孔、煤（岩）地质体、瓦斯分布、断层及陷落柱的三维建模方法。为了增强三维瓦斯地质的应用能力，设计了基于地质体和体元栅格模型的应用工具，辅助观测和理解三维瓦斯地质信息。最后基于GIS平台开发实现了三维透明瓦斯地质软件，利用试验矿井数据进行了应用研究，取得了较好的三维瓦斯地质建模效果。研究表明，基于GIS设计开发三维瓦斯地质软件，是实现矿井瓦斯地质透明化的可靠技术途径，可为煤矿智能化建设提供有力支撑。

Development and application of 3D transparent gas geological software based on GIS

Under the general trend of intelligent construction of coal mines, it is an important technical means for accurate mining and safety production guarantee of coal mines to achieve 3D transparency of mine geology through software technology. As an important part of mine geological guarantee, gas geology must be improved from 2D map to 3D transparent visualization. Based on the comparative study of 3D GIS platforms at home and abroad, this paper designs the framework and module functions of 3D transparent gas geological software based on software engineering methods, and studies the 3D modeling methods of roadways and working faces, boreholes, coal (rock) geological bodies, gas distribution, faults and collapse columns. In order to enhance the application ability of 3D gas geology, an application tool based on geological body and voxel grid model is designed to assist observation and understanding of 3D gas geological information. Finally, a 3D transparent gas geological software is developed based on GIS platform, and the application research is carried out using the test mine data, and a good 3D gas geological modeling effect is achieved. The research shows that the design and development of 3D gas geological software based on GIS is a reliable technical way to realize the transparency of mine gas geology, and can provide strong support for the intelligent construction of coal mines.