综合物探技术在积水采空区探测中的应用  

Application of Comprehensive Geophysical Technology in Detection of Water Ponding in Mining Goaf

作　　者：徐爱 刘恋[2] 

机构地区：[1]大同煤矿集团北辛窑煤业有限公司,山西朔州036702 [2]中国矿业大学资源与地球科学学院,江苏徐州221116

出　　处：《煤炭技术》2016年第8期134-136,共3页Coal Technology

摘　　要：以山西某矿为例,通过瞬变电磁法和直流电法对其进行综合物探,结果表明:瞬变电磁法在对低阻异常的响应方面比较灵敏,横向分辨率较高,然而其受井下金属体干扰的影响较强,与直流电法勘探结果对比后,有利于划分积水采空区影响范围。A mine in Shanxi, for example, Compehensive geophysical prospect by transient electromagnetic method and DC method, the results showed that： transient electromagnetic method in response to the low resistivity anomalies with relatively sensitive and high lateral resolution, but its underground metal by interference stronger influence, after comparison with the direct current exploration results in favor of divided watered gob scope.

关 键 词：积水采空区 积水区边界 综合物探 

分 类 号：TD745[矿业工程—矿井通风与安全]