Abstract： Relative to the ground three-dimensional earthquake, the trough wave seismic detection is not affected by the change of surface topography, which is the most effective, accurate and high resolution detection method in coal mine geophysical prospecting method. This method is carried out in the underground mining face, and the receiving point and excitation point of the survey line are laid along the coal roadway, which can directly detect the geological structure anomalies in the coal seam. This paper takes 112165 haulage roadway in Xin ' an Mine and southern belt roadway in Wutongzhuang Mine as the research object, and analyzes the application method and detection effect of this technology.
