Research Article

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

Table 3

Physical and mechanical parameters of rock mass and sliding surface.

Rock mass (sliding body and sliding bed)Sliding surface
Elastic modulus (GPa)Poisson’s ratioBulk density (kN/m3)Cohesion (kPa)Friction angle (°)

15.0e60.0123.0035