Stability Analysis of Loess High Slope under Dynamic Compaction Based on Matrix Discrete Element Method

Table 2

Macro and micromechanical parameters of soil layer.

Macromechanical parameters					Micromechanical parameters
Elastic modulus E/(GPa)	Poisson’s ratio λ	Tensile strength /(MPa)	Compressive strength /(MPa)	Internal friction coefficient	Normal stiffness /(kN·m^−1)	Tangential stiffness /(kN·m^−1)	Fracture displacement /(m)	Shear resistance /(kN)	Friction coefficient
5	0.35	0.02	0.3	0.55				6.73	0.16