Research Article

Error Source Analysis and Precision Assessment of Limit Equilibrium Methods for Rock Slopes

Table 9

Calculation parameters of the sliding body and sliding surface.

ModesSliding bodyBulk density (kN/m3)Sliding surface
Elastic modulus (GPa)Poisson’s ratioFriction angle (°)Cohesion (kPa)

Stable slope15.00.2523.020150
Local failure slope15.00.2523.02580