Research Article

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

Table 11

Calculation schemes for influence of excavation stress release on slope stability.

SchemesBulk density (kN/m3)Sliding bedSliding bodySliding surface
Elastic modulus (GPa)Poisson’s ratioElastic modulus (GPa)Poisson’s ratioFriction angle (°)Cohesion (kPa)

127.015.00.251.50.3520150
223.015.00.251.50.3520150
319.015.00.251.50.3520150