Sensitivity Analysis of Factors Influencing the Stability of Loess Landslide

Abstract

Sensitivity analysis is used to check and analyze the factors that have a greater impact on the stability of the landslide, and determine the most sensitive factors that affect the stability of the landslide. At present, the sensitivity analysis of the factors affecting the stability of loess landslides in high intensity seismic regions has not been reported. In this paper, taking a loess landslide in Wenchuan earthquake area as an example, the sensitivity of its stability factors is analyzed by using the improved grey correlation method, which provides the basis for the treatment and design of loess landslide.