矿井瞬变电磁超前探测数据处理与显示技术  

DATA PROCESSING AND DISPLAY TECHNOLOGY FOR MINE TRANSIENT ELECTROMAGNETIC METHOD IN ADVANCED DETECTION

作　　者：廖俊杰[1] 于景邨[1,2] 胡兵[1] 刘振庆[1] 

机构地区：[1]中国矿业大学资源与地球科学学院,江苏徐州221116 [2]深部岩土力学与地下工程国家重点实验室,江苏徐州221116

出　　处：《物探与化探》2011年第3期423-426,共4页Geophysical and Geochemical Exploration

基　　金：国家重点基础研究发展计划(973计划)项目资助(2007CB209400)

摘　　要：矿井瞬变电磁法是有效探查巷道迎头赋水性情况的矿井物探方法之一。快速处理数据和显示成图可以促进矿井瞬变电磁法在井下探查工作中发挥更大的优势。根据井下巷道迎头超前探测的工作装置和探查技术,介绍了超前探测数据处理与显示成图的操作步骤,实现了成果数据的坐标转换,生成了更加直观的与实际探测区域吻合的扇形图。The mine transient electromagnetic method is one of the geophysical methods for effective investigation of the situation of water in front of the tunnel.Rapid processing of data and display mapping can make the mine transient electromagnetic method play a better role in the underground exploration work.According to the detection device and technology of advanced detection in front of the tunnel,this paper deals with the steps of data processing and display mapping in the advanced detection method,achieves the coordinate conversion of data,and generates a more intuitive sector chart which is consistent with the actual detection area.

关 键 词：矿井瞬变电磁法 井下超前探测 显示成图技术 

分 类 号：P631[天文地球—地质矿产勘探]