Research on the Mechanism of Deformation and Damage Characteristics About Xiaolangdi Dongmiaojia Landslide

The paper adopts the method of field geological survey and exploration to determine the morphology and properties of Dongmiaojia Landslide. The characteristics of deformation and damage of landslide are analyzed in detail, and the mechanism of its formation is analyzed in detail. On the basis of above, we not only have the further study of the deformation and failure mode of the landslide but also the internal deformation mechanism, furthermore the stability of the landslide is calculated and predicted. The results show that the formation and development of the landslide are controlled by the geological factors such as topography, lithology and geological structure. Its failure mode is a typical model of landslide deformation failure, which is mainly based on creep deformation and failure of traction.