摘要
基于煤层底板隐伏构造导水,底板火成岩富水等情况,对煤矿安全生产构成极大威胁。为了提升对煤矿水危害的进一步认识,以探测亨健煤矿二级轨道下山底板富水性为例,简述了井下高密度技术的基本原理及方法特征。在此基础上阐述了井下高密度电法在煤矿巷道探测底板富水性应用效果。
Based on the coal floor of concealed structure water, bottom igneous rocks rich water, etc., which posed great threat to coal mine safety in production, in order to promote the further understanding of coal mine water hazards, took detection of Hengjian secondary orbital floor down coal mine water as an example, the basic principle and method of downhole high density characteristics were explained. On this basis, the high-density electrical method in coal mine underground roadway detection application effect of bottom water was expounded.
出处
《煤炭与化工》
CAS
2014年第2期122-124,共3页
Coal and Chemical Industry
关键词
井下高密度电法
探测火成岩含水性
巷道
mine high density resistivity method
detection of igneous rock aquosity
roadway