观文矿区地下暗河中天然电场选频法的探测研究  

Natural electric field frequency selection method applied to underground buried river in Guanwen mine area

作　　者：匡文龙[1] 杨冲[1] 曹运江[2] 杨天春[1] 王齐仁[2] 杜良[1] 张隆孝 

机构地区：[1]湖南科技大学地质研究所,湖南湘潭411201 [2]湖南科技大学煤炭资源清洁利用与矿山环境保护湖南省重点实验室,湖南湘潭411201 [3]四川省古叙煤田观沙煤业有限责任公司,四川泸州646505

出　　处：《湖南科技大学学报（自然科学版）》2011年第3期17-21,共5页Journal of Hunan University of Science And Technology：Natural Science Edition

基　　金：国家"高等学校特色专业建设点"项目(TS11027)资助

摘　　要：天然电场选频法在地下暗河的勘探中有抗干扰能力强、方便、快速、资料直观易解释等独特的优点.简述了天然电场选频法的基本工作原理以及该方法在工作中注意的问题,在分析水文地质条件的基础上,运用天然电场选频的方法,对观文矿区内地下暗河进行了探测研究,并根据探测结果与地质构造特征,初步确定了探测区的4条地下暗河,为+875运输巷道的安全施工提供了一定的理论依据.该技术对四川地区地下暗河的探测亦有一定的借鉴意义.The natural electric field frequency selection method in choose underground buried river of the exploration have strong anti-jamming ability,convenient,fast,material intuitive,and other unique advantages.Field frequency-selection fundamental theory of natural electric and attention in the work were introduced,based on the study of hydrogeological conditions,natural electric field frequency selection method was applied,in order to detected underground buried river in Guanwen mine area.According to the results and geology tectonic characteristics,four underground buried river were preliminarily determined,a theoretical basis was provided for ＋875 haulage laneway＇s safe construction.This technology for detection of underground buried river in Sichuan area also has a certain significance.

关 键 词：天然电场选频法 地下暗河 观文矿区 

分 类 号：P631.3[天文地球—地质矿产勘探]