Finite Element Analysis of Slope Instability on the Right Bank of a Reservoir
In view of the landslide instability on the right bank slope of a reservoir,combined with the field survey and slope monitoring data,considering the reinforcement effect of anchor cable,the finite element method is used to simulate the slope landslide process,invert the shear mechanical parameters of the landslide body,explore the causes of landslide,and analyze the slope stability after slope cutting.The results show that when the safety factor of the landslide is set to 0.95,the internal friction angle of the shear mechanical parameters of the sliding surface at the bottom of the landslide is 16.9°,and the effective cohesion is 13.5 kPa.The parameters obtained after the inversion are used to review the stability of the disposed slope,which meets the requirements under various working conditions.The research results can provide reference for the design and reinforcement of similar slope projects.