应用CMS实现采空区的精密探测和三维建模

摘要

在矿山生产过程中形成了大量采空区，采空区的存在对矿山的生产形成了安全隐患，也严重影响了后续矿体的开采。采空区的实际三维形态和三维空间位置的准确掌握，是进行空区稳定性分析、实施空区安全管理和灾害控制的一项重要基础性工作。应用CMS系统探测采空区具有效率高，探测结果可视化效果好等优点。文章在介绍了采空区探测研究现状、CMS基本原理和使用方法的基础上，对应用三维激光扫描技术对采空区进行建模的方法进行了介绍。%A large amount of goaf in the process of mine production was formed,goaf has caused potential safety trouble for mine production,and also seriously affected the subsequent orebody mining.The accurate knowledge of the actual three-dimensional shape and three dimensional space position of goaf is an important basic work of emp-ty zone stability analysis,the implementation of an empty area of safety management and disaster control.It has high efficiency and good visualization for us to use CMS system to detect the goaf.This paper introduces the Goaf detection research status and the basic principles and using methods of CMS,and then introduce goaf modeling methods using 3 D laser scanning technology.