Real-time monitoring is an effective approach of early warning for landslide problems of mine slope. Analysis and evaluation were generally carried out from the aspects of soil moisture, groundwater level and slope deformation in the recent years. The volumetric water content under different rainfall intensities has always been the hot topic of geotechnical research. A large number of studies have shown that the occurrence of landslide often after reaching the overall saturation state. In current research, the seepage deformation of mine slope based on quasisaturated volumetric water content w...