摘要
针对矿区地面塌陷中渗流致灾机理及其控制方法进行分析,介绍了渗透破坏基本形式和流土判别条件。总结了如何使用地质雷达探测,瞬变电磁法对城市地表地面情况进行勘察,获得地下不同参数,还分析如何对坍塌情况进行有效预防和控制。
Based on the analysis of the mechanism and control methods of seepage disaster caused by seepage in the surface collapse of mining area,the basic form of seepage failure and the distinguishing condition of flowing soil are introduced.This paper summarizes how to use ground penetrating radar and transient electromagnetic method to investigate the ground condition of urban surface,obtains different underground parameters,and analyzes how to prevent and control the collapse effectively.
作者
汪华胜
WANG Hua-sheng(417 team of geological and mineral exploration and Development Bureau of Hunan Province,Hengyang 421001,China)
出处
《世界有色金属》
2018年第10期259-259,261,共2页
World Nonferrous Metals
关键词
矿区地面塌陷
渗流至灾
控制方法
Mining area ground collapse
percolation to disaster
Control method