Abstract:

A certain slope in Zhenxiong County, Yunnan Province is in the stage of creeping deforma-tion, resulting in slump deformation. A small-scale shallow surface collapse occurred in the local slopesduring the rainy season, and the landslides on both sides are in an unstable state. In order to prevent theloss of personnel and property due to slope instability, a slope protection wall must be installed, and theslope surface shall be supported by cutting slope plus lattice beam combined with anchor cables , anchorrods and mesh spraying on the slope surface.

Key words: landslide； deformation hazard；stability analysis, countermeasures