基于实景三维建模广东省典型矿山开采资源量的定量评估研究  

Quantitative evaluation of typical mining resources in Guangdong Province based on 3D modeling of real scene

作　　者：陈捷 王佳红 梁俊杰 王耿明 龙绮娜 CHEN Jie;WANG Jia-hong;LIANG Jun-jie;WANG Geng-ming;LONG Qi-na(Guangdong Province Institute of Geological Survey,Guangzhou 510080,China)

机构地区：[1]广东省地质调查院,广东广州510080

出　　处：《世界有色金属》2024年第23期73-75,共3页World Nonferrous Metals

摘　　要：本文介绍了实景三维建模技术在超深矿山监测中的应用技术优势,阐述了实景三维建模矿山监测和开采的工作流程。以新安石场这一实例,通过机载三维激光扫描仪对超深开采矿山进行监测,获取了矿场的高精度地形数据和三维模型,计算矿石的体积和储量,估算矿山开采后的开采量变化,研究广东省典型矿山开采资源量的前后对比。其分析结果可为矿山开采资源量的评估提供有力支撑。This paper introduces the technical advantages of 3D modeling in ultra-deep mine monitoring,and expounds the working flow of 3D modeling in mine monitoring and mining.Taking the example of Xin'an Quarry,the ultra-deep mining mine was monitored by airborne 3D laser scanner,and the high-precision terrain data and 3D model of the mine were obtained,the volume and reserves of ore were calculated,the change of mining volume after mining was estimated,and the comparison of mining resources before and after typical mines in Guangdong Province was studied.The analysis results can provide strong support for the evaluation of mining resources.

关 键 词：实景三维建模 无人机 矿山开采量 

分 类 号：TD325[矿业工程—矿井建设]