Research Article
The Influence of the Track Parameters on Vibration Characteristics of Subway Tunnel
Table 6
The parameter of the soil.
| | Quantity | Poisson’s ratio (ν) | Density (ρ) | Pressure wave velocity (c1) | Shear wave velocity (c2) | Volumetric damping (ηK) | Hysteretic loss factor (ηG) |
| | Value | 0.3 | 1859 kg/m3 | 524 m/s | 190 m/s | 0 | 0.06 |
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