ABSTRACT
The landslide in the front was badly collapsed, the front and the middle of which were revived. The landslide at the Badu station of Nankun railway is an ancient landslide. If the Longtan reservoir is running, the stored water would have a negative effect on the stability of the landslide. It is necessary to reinforce the existing stabilization engineering, which is calculated and analyzed in terms of the water level change. In front of the formation, there are alluvial sand and gravel layers, which indicate that the landslide has moved forward and covered fluvial sediments. The landslide is easily revived by induced factors, such as rainstorm, excavation, and reservoir. There was tensile stress on the excavated slope, and partial parts were damaged. With the excavation of railway, the stress and the tensile stress of the landslide increased in case of heavy rain, and the value of destroyed degree η increased dramatically, which made the landslide plastic damage.
