瞬变电磁法在煤矿地质灾害勘察中的应用  

作　　者：姚世来 

机构地区：[1]内蒙古平西白音华煤业有限公司,内蒙古锡林浩特026000

出　　处：《科技创新与应用》2023年第29期121-124,共4页Technology Innovation and Application

摘　　要：煤矿地质灾害中的瓦斯突出、水害、火灾现象较为常见,其中水害对安全生产影响最为严重,需要在掘进及回采过程中勘察岩层地质情况,对水体通过断层、陷落柱形成的突水事故进行分析,从而确定断层、陷落柱的富含水性,以便采取针对性措施提升地质勘察效果。该文主要对勘察区地质情况进行分析,应用瞬变电磁法进行试验,从而得出勘察区内断层、陷落柱的富含水性。The phenomena of gas outburst,water damage and fire are more common in coal mine geological disasters,among which water damage has the most serious impact on production safety.It is necessary to investigate the geological conditions of rock strata in the process of excavation and stoping.The water inrush accidents formed by water bodies through faults and collapse columns are analyzed,so as to determine the rich water content of faults and collapse columns,so as to take targeted measures to improve the effect of geological exploration.In this paper,the geological situation of the exploration area is analyzed,and the transient electromagnetic method is used to test,thus it is concluded that the faults and collapse columns in the exploration area are rich in water.

关 键 词：瞬变电磁法 地质灾害勘察 断层 陷落柱 富含水性 

分 类 号：TD745[矿业工程—矿井通风与安全]