| Affected by the extraordinary flood, the slope behind the management house of a certain affairs center was cracked and deformed. The width of the landslide is about 31 m, the length is about 165 m, and the area is about 5. 1 × 103 m2, the average thickness of sliding body is about 5. 0 m, and the volume is about 2. 6 × 104 m3, which is a shallow medium-sized soil landslide. Through engineering geological mapping and drilling, the engineering geological and hydrogeological conditions of the landslide are identified. According to its deformation characteristics, the causes, deformation characteristics and stability of the landslide are analyzed and evaluated. |