Research Article
Influence of Base Rock Deterioration on Tunnel Bottom Structure Damage under Train Excitation
Table 3
Microparameters of the fluid grid.
| | Fluid density (kg/m3) | Flow velocity (m/s) | Viscosity coefficient (Pa·s) | Permeability coefficient (cm/s) |
| | 1000 | 0∼14 | 1.0 × 10−3 | 4 |
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