摘要
采用地面氡气测量法、瞬变电磁法和激发极化法相结合手段,经过野外数据采集、室内资料处理、理论研究和综合分析,查明了地下三层煤层自燃火区的位置与范围,取得了很好的实际应用效果。
By using the measurement of niton on the ground, the method of transient electromagnetism and the method of inspiring polarization, colleting data at fidd, processing materials indoors, making researches on principles and making comprehensive analysis, the authors found the location and range of third-level underground roll-ignite fire area and achieved excellent applicable effect.
出处
《华北科技学院学报》
2006年第1期9-13,共5页
Journal of North China Institute of Science and Technology
关键词
煤矿地下
多层火区
探测技术
coal mine underground
multi-level fire area
exploring technology
