瞬变电磁法在探测导水通道中的应用  

Application of Transient Electromagnetic Method in Underground Watercourse Detection

作　　者：牛向东[1] 张运霞[1] 韩自豪[1] 周建雄[1] 

机构地区：[1]河南省煤田地质局物探测量队,河南郑州450009

出　　处：《山东科技大学学报（自然科学版）》2005年第2期31-34,共4页Journal of Shandong University of Science and Technology(Natural Science)

摘　　要：采用瞬变电磁勘探技术,查明了地表水涌入矿井的三条通道,划出了L6、L7灰岩的岩溶裂隙富水区及其二者的水力联系,从而有的放矢地实施帷幕注浆截流治水工程,同时在七矿的注浆工程实践中也充分验证了瞬变电磁勘探成果的准确性。In order to solve the underground water problem, the TEM exploration was introduced. Three underground watercourses were found and the watery zones in Limestone 7 and Limestone 6 were plotted out through the exploration. The correctness of exploration results was proved by late practice in No.7 Coalmine of Pingdingshan Mining Group Co. Ltd.

关 键 词：瞬变电磁法 富水区 导水通道 

分 类 号：P631.325[天文地球—地质矿产勘探]