三维电法在检测底板注浆效果研究中的应用  

Application of 3D resistivity method in detecting floor grouting effect

作　　者：王涛 孙兴忠 安洁[2] 

机构地区：[1]山东科技大学矿业与安全工程学院,山东青岛266510 [2]山东省标准化研究院,山东济南250014

出　　处：《山东煤炭科技》2015年第4期170-171,181,共3页Shandong Coal Science and Technology

摘　　要：该文介绍了井下高密度三维电法探测技术的原理、方法以及在现场的应用,并以肥城矿区白庄煤矿为例,探讨了井下高密度三维电法在探测煤层底板注浆前后富水性研究中的应用。通过实验数据说明,该方法是探测煤层底板富水性比较准确的物探方法之一,并通过对比煤层底板注浆前后两次探测资料达到检测底板注浆改造效果的目的,为肥城矿区井下水害预报和防治提供可靠依据。This paper introduces the principle, method of underground 3-D high-density electrical prospecting technique and application in the field, and taking Feicheng mining area Bai Zhuang coal mine as an example, discusses the application of high-density three-dimensional resistivity method in detection of the watery of coal seam floor before and after grouting. The experimental results shows that, the method is one of the accurate geophysical methods in the detection of coal seam floor watery, and through comparison of two detection data before and after grouting to detect floor grouting reconstruction effect, to provide a reliable basis for the Feicheng underground mine water disaster forecast and prevention.

关 键 词：高密度三维电法 肥城矿区 富水性 电阻率 

分 类 号：TD745.21[矿业工程—矿井通风与安全]