Abstract:For the purpose of achieving safe and efficient mining and controlling the movement of surface strata and the occurrence of goaf disasters, it is necessary to accurately detect the characteristics of underground rock mass and the location, scale and nature of possible unfavorable geological bodies. Geological advanced detection technology is a widely used technology in the field of geotechnical engineering, and has many practices in the field of mines. This paper introduced Tongkeng mine''s seepage level and strata movement in view of the seepage and subsidence of ponds, determined the location of water seepage and the movement of the rock formation, combining with the underground advanced prediction of TRT6000 system and the surface detection results of pulse EKO PRO geological radar system.