综合物探技术在探测煤矿采空区及其富水性中的应用  

Application of Integrated Geophysical Prospecting in Coalmine Goaf and Water Yield Property Detecting

作　　者：高俊良[1] 段建华[1] 郭粤莲[2] 

机构地区：[1]中国煤炭地质总局水文物测队,河北邯郸056001 [2]中国煤炭地质总局第一水文地质队,河北邯郸056004

出　　处：《中国煤田地质》2007年第A02期111-113,125,共4页Coal Geology of China

摘　　要：在分析采空区及积水区地震地质条件及电性条件的基础上,利用三维地震勘探方法,瞬变电磁、电测深及三极剖面法进行综合勘探,以解决山西阳煤集团开元矿老空区范围、富水性及补给通道。勘探结果表明13#和19#采空区的面积分别为0.208km2、0.07km2,积水区都集中在东南角,其砂岩裂隙都呈南北条带状分布,地下水沿砂岩裂隙向采空区积水。Based on goal and water logged area seismic geologic and electric conditions, carried out integrated prospecting of 3D seismic prospecting, transient electromagnetic, electric sounding and tri-electrode profile method to define goal area, water yield property and recharging channel in Kaiyuan coalmine, Yangmei group. The result demonstrated that goal areas of Nos.13 and 19 coal seams are 0.208km^2 and 0.07km^2 respectively, water logged area concentrated in southeastern comer, sandstone fissures presented NS strip distribution, groundwater filling the goal through sandstone fissures.

关 键 词：综合物探 采空区 富水性 阳煤开元矿 

分 类 号：P631[天文地球—地质矿产勘探]