高密度电法在非煤矿山老窑采空区探测中的应用  

Application of High Density Electrical Method in the Goaf Detection of Hidden Goaf in Non-Coal Mines

作　　者：韩世礼 赵艺 麦立坤 柳位 肖健 伍慧琪 王江珊 HAN Shili;ZHAO Yi;MAI Likun;LIU Wei;XIAO Jian;WU Huiqi;WANG Jiangshan(School of Resource Environment and Safety Engineering,University of South China,Hengyang,Hunan 421001,China;Hunan Key Laboratory of Rare Metal Minerals Exploitation and Geological Disposal of Wastes,Hengyang,Hunan 421001,China)

机构地区：[1]南华大学资源环境与安全工程学院,湖南衡阳421001 [2]湖南省稀有金属矿产开发与废物地质处置技术重点实验室,湖南衡阳421001

出　　处：《南华大学学报（自然科学版）》2023年第2期54-60,67,共8页Journal of University of South China：Science and Technology

基　　金：湖南省自然科学基金项目(2023JJ30506);湖南省大学生研究性学习和创新性实验计划项目(220XCX358)。

摘　　要：由于矿山开采存在不明废弃老窑及采空区、老窑采空区资料不详、边界和积水情况不明等问题,矿山生产存在严重安全隐患。本文以湖南冷水江某金属矿山老窑采空区探测为例,采用高密度电法实施了4条物探测量剖面,经数据反演处理解译,共推断出8个采空区异常,其视电阻率特征均为高阻异常,显示其均为非充水采空区,根据已有矿体产出形态,推测采空区体积共约2484 m^(3),基本确定了采空区的整体情况。Due to the problems of unknown abandoned old kiln and goaf in mining,ominous data of goaf of old kiln,unknown boundary and water accumulation,there are serious safety risks to mine production.In this paper,the goaf detection of old kiln in a metal mine in Lengshuijiang,Hunan Province was taken as an example,and four geophysical survey profiles were implemented by high-density electrical method.Through data inversion processing and interpretation,a total of eight goaf anomalies were inferred,and their apparent resistivity characteristics were all high resistance anomalies,indicating that they were non-water-filled goaf.According to the form of existing ore bodies,the goaf volume was estimated to be about 2484 m^(3).The whole situation of the goaf is basically determined,which provides a reliable scientific basis for the treatment of the goaf in the old kiln of the mine.

关 键 词：非煤矿山 采空区 高密度电法 冷水江 

分 类 号：TD745[矿业工程—矿井通风与安全]