Stability Charts for Pseudostatic Stability Analysis of 3D Homogeneous Soil Slopes Using Strength Reduction Finite Element Method

Table 1

Material properties of Zhang’s [23] example.

Material property	Upper soil layer	Weaker layer
Young’s modulus, (MPa)	10	10
Poisson’s ratio,	0.25	0.25
Unit weight, (kN/m^3)	18.8	19.5
Friction angle, (°)	20	10
Cohesion, (kPa)	29	0
Dilation angle, (°)	0	0