综合地球物理在矿山地质灾害研究及应用  

Application of Comprehensive Geophysical Methods to Study on Geologic Hazard

作　　者：李金玺[1,2] 吴有亮[1] 

机构地区：[1]成都理工大学信息工程学院,四川成都610059 [2]成都理工大学沉积地质研究院,四川成都610059

出　　处：《矿业研究与开发》2010年第2期80-82,共3页Mining Research and Development

基　　金：国家科技攻关项目(2005BA901A03)

摘　　要：采用浅层地震法和高密度电阻率法对堆积废矿石排石场进行综合地球物理勘查,利用综合地震反射法和高密度电阻率法所取得资料,采用不同方法的对比、相同方法不同装置的对比和同一地点不同时间资料的对比等多种对比分析研究方法,结合地质资料,识别和判断地球物理异常,推断排石场内部裂隙、软弱面和滑动面,为矿山地质灾害预警提供了科学依据。Comprehensive geophysical detection of some 4 rock-dumping place was carried out with shallow seismic method and high density resistivity method.The data obtained by shallow seismic reflection and high-density resistivity method was analyzed and studied,including the comparison of the data obtained by different detecting methods,the comparison of the data obtained by same detecting methods but from different detecting devices and the comparison of the data obtained from same detecting places but in different time.Combining geological data,geophysical abnormities were distinguished,and cranny,weak face and slipping face in the rock-dumping places were defined.It provides a scientific foundation for the forecasting and alarm of geologic hazard in mine.

关 键 词：地质灾害 地球物理勘察 波速 视电阻率 滑坡 

分 类 号：TD325[矿业工程—矿井建设]