Research Article

Anchor Dragging Analysis of Rock-Berm Using Smoothed Particle Hydrodynamics Method

Table 2

Material properties of rock for Drucker-Prager model.

ParameterValue

Density (kg/m3)2750
Bulk modulus (GPa)35.7
Pressure 1 (MPa)
Pressure 2 (MPa)
Pressure 3 (MPa)200
Pressure 4 (MPa)1000
Pressure 5 (MPa)2500
Shear modulus (GPa)17.44
Hydro tensile limit (MPa)30
Yield stress 1 (MPa)0
Yield stress 2 (MPa)40
Yield stress 3 (MPa)450
Yield stress 4 (MPa)1430
Yield stress 5 (MPa)2530