﻿ 瞬变电磁法在山西大同富水区探测中的应用

# 瞬变电磁法在山西大同富水区探测中的应用Application of Transient Electromagnetic Method in the Detection of Water Rich Area in Datong, Shanxi

Abstract: As the main energy, the coal is the important foundation and guarantee of national economy and social development in China. In the coal mining process, because of the formation of rich water area in coal seam, it causes serious threat to coal mine production safety. Therefore, detection of coal seam water rich position and its prevention and control, is one of the important work in coal mine production. The transient electromagnetic method is an important method for exploration of coal rich water. It is based on the physical basis of the difference between the rich water and the surrounding rock. After the transient electromagnetic method is expounded in detail about the basic theory, the research of application of the method for detecting water-rich area is carried out in DaTong of ShanXi province with meaningful conclusions obtained, proving the water rich situation of collapse column and faults, and the hydraulic connection between them.

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