综合探测技术在煤矿断层探测中的应用研究

Study on the Application of Comprehensive Detection Technology in Coal Mine Fault Detection

为了探测出煤峪口矿81022工作面断层构造情况,采用综合探测技术进行探测。使用槽波地震探测技术,根据巷道揭露以及井下资料的综合分析,探测81022工作面断层构造,将探测结果与电磁波坑道透视探测结果进行对比,并进行定向钻探验证。结果表明:工作面内有不分叉的岩墙,一个岩墙的左边是一条落差为0.8 m的断层。综合探测技术可有效探测各种地质断层构造及异常体。

In order to detect the fault structure of 81022 working face in Meiyukou Mine,the comprehensive detection technology is used.Trough wave seismic detection technology is used to detect fault structure of 81022 working face according to roadway exposure and comprehensive analysis of underground data.The detection results are compared with the electromagnetic wave tunnel perspective detection results,and the directional drilling verification is carried out.The results show that there is an unbranched dike in the working face,and a fault with a drop of 0.8 m is on the left side of one dike.Comprehensive detection technology can effectively detect various geological fault structures and abnormal bodies.