成庄矿A测区岩溶陷落柱含、导水性探查  

Exploration of Aquosity and Water Conductivity of Karstic Collapse Columns in A Surveying Area of Chengzhuang Coal Mine

作　　者：李小明[1] 刘赛[1] 

机构地区：[1]华北科技学院安全工程学院,北京101601

出　　处：《煤炭技术》2015年第6期94-96,共3页Coal Technology

摘　　要：为了探查成庄矿A测区岩溶陷落柱的含水性、透水性等实际情况,在分析成庄矿水文地质条件的情况下,结合成庄矿陷落柱地质特征和地球物理响应特征,采用EH-4探测、SYT天然电磁场探测、井下钻探验证的方法,综合分析得出2种物探方法在A测区内的陷落柱异常区基本吻合,钻探验证陷落柱含水。其研究结果为成庄矿安全开采提供了安全保障。In view of the actual shape, water conductivity, aquosity of exploration of karstic collapse columns in A surveying area of Chengzhuang coal mine,based on the hydrologic and geological characteristics, combined with the geological features of the karst collapse columns and geophysical response characteristics of Chengzhuang coal mine. By using the method of EH-4, SYT natural electromagnetic and underground drilling verification, two geophysical methods basically coincide with the measured in A anomalyareas of collapse column in the district comprehensive analysis,drilling verification shows subsided columns of water. The results provide a guarantee for safe mining of Chengzhuang coal mine.

关 键 词：陷落柱 EH-4 SYT天然电磁场探测 

分 类 号：TD745[矿业工程—矿井通风与安全]