黄金科学技术 ›› 2021, Vol. 29 ›› Issue (2): 236-244.doi: 10.11872/j.issn.1005-2518.2021.02.123
• 采选技术与矿山管理 • 上一篇
Jielin LI1(),Chengye YANG1,Chaozhi PENG2,Keping ZHOU1,Ruikai LIU1,3
摘要:
为了精确获取地下巷道的结构面信息,基于三维激光扫描技术,开展地下矿山巷道岩体结构面探测及识别研究。阐述了三维激光扫描系统及其原理、点云数据收集与处理、结构面信息提取的工作流程,并在云南锡业股份有限公司卡房分公司大白岩区域Ⅰ-51#矿群的1 430 m、1 440 m和1 450 m水平主巷道开展了三维激光扫描与结构面信息提取,最后将传统测量手段与三维激光扫描测量方式所获取的结构面数据进行对比分析。结果表明:在地下矿山巷道中,相比传统测量手段,三维激光扫描测量方式所获取的结构面数据更丰富、全面且准确。三维激光扫描技术可为地下矿山巷道岩体结构面工程调查提供一种高效、精确的测量手段。
中图分类号:
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