A Study of the Effect Factor on Slope Stablility

Slope stability analysis is an important work project,now commonly used in engineering analysis of slope stability safety factor method,which is the result of long-term project proved an effective design method.Because at this stage,only the theoretical slope safety factor calculation formula,and not intuitive perceptual knowledge,engineering practice is not easy application.In this paper,the main parameters affecting slope stability,using the limit equilibrium principle,strength reduction of soil shear strength parameters c and the slope of the slope angle and slope height H analysis,by changing a single variable,was out its relationship with the slope safety factor,and using software to analyze the fitting formula to arrive at a simple and feasible method to determine the slope safety factor.