太原理工大学学报Issue(1)：40-44,5.DOI:10.16355/j.cnki.issn1007-9432tyut.2015.01.008
矿井瞬变电磁法干扰源测试研究
The Experiment of Interference Sources to Transient Electromagnetic Method in Mine
摘要
Abstract
During the process of roadway construction in mine ,the effect of advanced water exploration using transient electromagnetic method is often poor because of the interferences of e_lectromagnetic field ,So ,the study on the interference characteristic and treatment methods has an important significance to improve the technology of advanced water exploration .In this article ,in order to make the transient electromagnetic method to furthest eliminate the interference and ac_curately detect ,we did some field tests of the main interference sources such as large iron ,power disturbance ,anchor net and conveyer ,analyzed the interference characteristics in detail ,and got a reasonable testing program which is instructive to the actual advanced detection .The test results show that :large iron has no effect on measure out of 10 m in the bedding detection and out of 6 m in the top and bottom of detection ;the power interference has only effects on detection below 10 μV/A ;the test wire frame should be put in the anchor net about 1m away ,the anchor net only affects the measurement results within 10 ms .关键词
矿井掘进/瞬变电磁法/干扰源Key words
mine/transient electromagnetic method/interference source分类
机械制造引用本文复制引用
安晋松,寇子明,孟巧荣..矿井瞬变电磁法干扰源测试研究[J].太原理工大学学报,2015,(1):40-44,5.基金项目
国家十二五科技支撑计划资助项目煤矿透水快速救援排水设备研究 （）
