Study On Dujiangyan2Kings Temple’s Slope’ Stability After Earthquake Under The Condition Of Rainfall Infiltration

Landslide disaster is the very common in nature, it is mainly causedby natural factors and human engineering activities. Landslide disaster factors and complicated movement mechanism, so it’s difficult to predict.Landslide disaster would cause great casualties and property losses, therefore strengthen the landslide stability and prediction research is imminent.The article embarks from the theoretical basis，This paper presentsa study of slope stability in limit equilibrium method, explaining the saturated-unsaturated seepage theory, rainfall infiltration in slope stability analysis, selected as the analysis of the important factors, to analyze its impact on the change of seepage field, and the systematic study of the influence of slope stability, the two Kings temple in dujiangyan of sichuan province as the engineering background, using the GEO-SLOPE calculation software to simulate the effects of different rainfall factors on slope stability, and discusses pore water pressure, seepage field change, and the change of the shear strength parameters such as the impact on the slope stability safety coefficient, and the stability of the slope to the two Kings temple has carried on the analysis and evaluation of slope stabilitystudy for two Kings temple provides the reliable theory basis.