瞬变电磁法探测复杂状态下煤矿充水采空区物理模拟实验

裴肖明, 冯国瑞, 戚庭野

Physical simulation experiment for detecting water-filled goaf of coal mine under complex conditions bases on transient electromagnetic method

PEI Xiao-Ming, FENG Guo-Rui, QI Ting-Ye

图8 不同充水条件下衰减电动势响应减幅特征

Fig.8 Amplitude reduction characteristics of attenuation electromotive force response under different water-filled conditions