三维激光扫描仪在马坑铁矿采场超采、欠采分析中的应用  

Application of 3D Laser Scanner of Over-extraction and Under-extraction Analysis in Makeng Iron Mine

作　　者：国立花 Guo Lihua(Fujian Makeng Mining Co.,Ltd.,Longyan 364000,Fujian)

机构地区：[1]福建马坑矿业股份有限公司,福建龙岩364000

出　　处：《福建冶金》2023年第2期14-16,共3页Fujian Metallurgy

摘　　要：本文应用三维激光扫描技术,对井下的采空区进行探测扫描,通过三维实测采空区模型与采场设计模型对比,从水平剖面、纵向剖面分析采场的超采、欠采情况,应用Dimine软件估算出超采量、欠采量,为采场的充填设计及周边二步骤矿房回采设计提供准确、详实的基础资料。This paper applies 3D laser scanning technology,the underground goaf scan,through the 3D measured goaf model and the design model,from the horizontal profile,longitudinal profile analysis of over-extraction calculation,underextraction calculation,using Dimine software to estimate the overmining,undermining,for the filling design and surrounding two steps mining design to provide accurate and detailed basic data.

关 键 词：三维激光扫描 超采 欠采 马坑铁矿 

分 类 号：TD325.3[矿业工程—矿井建设]