Application of the Modified Mohr–Coulomb Yield Criterion in Seismic Numerical Simulation of Tunnels

Table 5

Physical parameters of the faults.

	Density (kg/m^3)	Elastic modulus (MPa)	Poisson's ratio	Cohesion (kPa)	Friction angle (°)
Model material	1500	0.71	0.25	—	35
Prototype material	1950	23	0.25	—	35
Similarity ratio	1 : 1.3	1 : 32.5	1 : 1	—	1 : 1