三维激光扫描技术在大直径深孔采矿中的应用  

3D Laser Scanning Technology Applied in Large-Diameter Longhole Mining

作　　者：陈凯[1,2] 张达[1,2] 张君[1,2] 王平[1,2] 

机构地区：[1]北京矿冶研究总院,北京100160 [2]金属矿山智能开采技术北京市重点实验室,北京102628

出　　处：《有色金属工程》2015年第B05期41-46,共6页Nonferrous Metals Engineering

基　　金：国家高技术研究发展计划项目(2011AA060405);北京市科技新星计划项目(Z131101000413095)

摘　　要：针对大直径深孔采矿中采场出现的超爆、欠爆情况难以确定的问题。选择某矿山23#、25#采场作为试验场地,使用北京矿冶研究总院自主研发的矿用三维激光扫描仪对23#、25#采场进行现场扫描并进行后续数据分析。数据处理结果表明,矿用三维激光扫描仪非常适合采场爆破效果分析,可以定量给出采场超爆、欠爆尺寸,同时可以为后续二步骤回采爆破设计优化提供数据基础。During the large-diameter longhole mining, it is difficult to determine the overbreak and underbreak situations in the stope. Therefore, this paper chooses stope 23^# and stope 25 ^# of a mine as the test sites for scanning with the 3D laser scanner developed by Beij Mining ＆ Metallurgy, and then conducts the subsequent data analysis. ing The General Research Institute of result of data processing shows that the 3D laser scanner is suitable for analyzing the blasting effect of stopes, can quantitatively offer the overbreak and underbreak size, and provide data basis for blasting design in the following mining.

关 键 词：大直径深孔采矿 三维激光扫描仪 数据处理 

分 类 号：TD76[矿业工程—矿井通风与安全]