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采空区的存在对露天矿生产形成了重要安全隐患,准确取得采空区详细信息对露天矿安全生产具有重要意义。三维激光扫描系统能准确对煤矿采空区信息进行定位、分析与建模,利用该系统在平朔东露天矿采空区进行激光扫描,运用Micromine软件进行三维建模,确定采空区空间位置、形状及大小,并结合3D mine软件建立露天矿矿模与现场穿孔爆破工作,为采空区的处理提供了科学、准确的技术支持。
The existence of goafs forms an important safety hazard in the production of open pit mines. It is of great significance to obtain the detailed information of goafs accurately for the safety of open pit mines. The 3D laser scanning system can accurately locate, analyze and model the information of the coalmine goaf. Using this system, laser scanning can be carried out in the gob area of Pingshuo East open-pit mine. The three-dimensional modeling can be done by using Micromine software to determine the spatial location of the goaf , Shape and size, and combined with 3D mine software to establish open pit mine and on-site drilling and blasting work for the treatment of goaf to provide a scientific and accurate technical support.