物探与化探2012，Vol.36Issue(2)：283-286,4.
瞬变电磁法在煤矿水文地质灾害调查中的应用
THE APPLICATION OF TRANSIENT ELECTROMAGNETIC METHOD TO THE INVESTIGATION OF HYDROGEOLOGICAL DISASTER IN THE COAL MINE
摘要
Abstract
At present, the small coal mines have exploited lots of water areas and brought great harm to the safety production of coal mines. We must detect them effectively and timely so as to make appropriate measures and ensure safety production in coal mines. The adoption of the effective exploration methods and the detection of the spatial features of hydrogeological calamity are very important for controlling hydrogeological disaster. In this paper, the principle of the transient electromagnetic method (TEM) was formulated and the single loop setting of TEM was selected. With some engineering examples in some coal mines as examples, the features of the geophysical anomaly of the mined water areas were analyzed, and the effect of the method in detecting the mined water areas was discussed. The results indicate that this method have some advantages such as high resolution,low cost,fastness and accuracy in hydrogeological calamity investigation. It can meet the safety production of the coal mine.关键词
瞬变电磁法/矿井水害防治/采空区/回线装置Key words
Transient Electromagnetic Method (TEM) /mining shaft water disaster prevention/mined water area/ single loop分类
天文与地球科学引用本文复制引用
张胤彬,张华,杨海燕,刘松..瞬变电磁法在煤矿水文地质灾害调查中的应用[J].物探与化探,2012,36(2):283-286,4.基金项目
国家自然科学基金项目(41004048) （41004048）
江西省教育厅科技计划项目(GJJ12391) （GJJ12391）
