裂缝分布状态探测及其对采空区上覆岩体稳定性影响的研究  

DETECTION OF FRACTURE DISTRIBUTION AND ITS EFFECTS ON THE STABILITY OF ROCKMASS ABOVE EXCAVATED AREA

作　　者：蒋卫东 刘雄[2] 

机构地区：[1]江西铜业公司科研设计所,贵溪335400 [2]武汉工业大学,430070

出　　处：《中国矿业》1999年第1期53-55,共3页China Mining Magazine

摘　　要：本文通过分析浅层反射地震勘探获得的岩体裂缝信息———裂缝的分布密度、裂缝的分布形态、裂缝的集中度 ,研究了江西某铜矿V号矿体采空区上覆岩体的稳定性 。By analyzing the fracture information of rockmass,namely fracture density,fracture distributing forms,and fracture concentration,which gained from the shallow reflection seismic detection,this paper studieds the stability of rockmass above the excavated area in V seam of a copper mine in Jiangxi Province.The results have met well to the later surface deformation in that area.

关 键 词：地震勘探 岩体裂缝 采空区 岩体稳定性 覆岩 

分 类 号：TD325.1[矿业工程—矿井建设] P631.4[天文地球—地质矿产勘探]