Fuzzy-Random Reliability Analysis of loess landslide Stability Under Earthquake

Abstract

In this paper, the fuzziness of the failure events and the parameters of the random variables is considered. In the reliability analysis of the loess landslide stability, the combination of the randomness and fuzziness is proposed, and the fuzzy random reliability calculation method of the loess landslide stability under the earthquake action is proposed. The established model is applied to the seismic stability analysis of a loess landslide, and the evaluation results show that the loess landslide is in an under stable state under the seismic action.