FRACTURED DETECTION OF ROCK ZONE IN MINE ROADWAY WITH GROUND PENETRATING RADAR AND ITS APPLICATION

Based on the detection principle of ground penetrating radar, this paper analyses the feasibility of detecting fractured rock zone in mine roadway with the radar. In the case of detecting fractured zone in mine roadway Huafeng Colliery, a detection method, image analysis and application of the result are suggested. The result shows that the ground penetrating radar can be used to detect the fractured rock zone in mine roadway and the result can be used to design anchor support in the roadway.