摘要
采空区一直是矿山的定时炸弹,不仅严重威胁矿区的安全生产,而且对矿区或者附近的地面建筑造成极大的危害。EH4电导率成像系统由于其设备轻,速度快,精度高,探测深度大等特点,在地质勘探中得到了广泛的应用。通过EH4电导率成像系统在内蒙古宝丰煤矿区的应用实例,证明了它在煤矿采空区勘查中的良好效果。
Goaf has always been a hidden danger in the mining areas.It not only seriously threatens mining areas and buildings on the ground,but also threatens the safety in production.The EH4 electric conductivity imaging system has so many advantages,such as good depth of investigation,light weight,fast speed and high accuracy.The system has been proven to be an advanced geological prospecting tool for goaf exploration,exampled by the application of the EH4 electromagnetic technique to Baofeng mining area.
出处
《工程地球物理学报》
2011年第6期687-691,共5页
Chinese Journal of Engineering Geophysics
基金
国家科技支撑计划项目(编号:2011BAB04B08)
中国地质调查局科研项目(编号:[2011]03-01-64)资助
