The Application of EH-4 Electromagnetic Imaging System in Coal Mine Goaf Detection
The small coal mines seriously affect the safety of large mine production because of the cross-border illegal mining.EH-4 electromagnetic imaging system,according to depth-resistivity contour map generated by etoo-dimeusional inversion,combing with the existing coal mine geological data,can be used to conduct physical detection of unknown goaf area,determine the scope of the goaf and further provide basis for the roadway layout and mining of next stage.
EH-4 electromagnetic imaging system physical exploration goat resistivity
Yu Qi Kong Xiangyi Wang Shaobin
School of Mines, Liaoning Technical University, Fuxin, 123000, China
国际会议
International Symposium on Rock Mechanics and Mine Dynamic Disaster Prevention(岩石力学与矿井动力灾害防治国际学术研讨会)
辽宁阜新
英文
351-354
2013-07-13(万方平台首次上网日期,不代表论文的发表时间)