EH4电磁方法在断层定位及导水性探测中的应用

Application of EH4 Electromagnetic Method in Locating of Faults and Detection of Its Water Transmissibility

应用地球物理方法对断层进行定位并查明其导水性对煤矿安全生产具有重要意义。EH4电磁成像方法是CSAMT和MT的结合体,具有轻便、灵活、分辨率高等优势。通过在山东新宏煤矿进行断层定位及导水性探测,说明EH4电磁方法在确定断层的位置、落差及导水性方面具有较大优势。

It is of great significance to locate the fault and detect its water transmissibility for the safe production of mines by applying the geophysical methods.EH4 electromagnetic imaging method is the combination of CSAMT and MT with the advantages of portability,flexibility,high resolution,and so on.The applied cases of fault locating and detection of its water transmissibility in Xinhong Coalmine,Shandong,show that the EH4 electromagnetic method has great superiority in locating the fault and detecting its water transmissibility.