Research Article
Application of the Modified Mohr–Coulomb Yield Criterion in Seismic Numerical Simulation of Tunnels
Table 4
Physical parameters of the linings.
| | Density (kg/m3) | Elastic modulus (MPa) | Poisson's ratio | Cohesion (kPa) | Friction angle (°) |
| Model material | 1780 | 571.42 | 0.2 | 60.71 | 50.8 | Prototype material | 2314 | 18571 | 0.2 | 1973 | 50.8 | Similarity ratio | 1 : 1.3 | 1 : 32.5 | 1 : 1 | 1 : 32.5 | 1 : 1 |
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