Research Article
Experimental Study and Numerical Analysis on the Vibration Characteristics of a Terraced Slope along an Embankment Section of a High-Speed Railway
Table 3
Subgrade and soil parameters [
30].
| | Name | Elastic modulus (MPa) | Poisson’s ratio | Damping ratio | Density (kg/m3) |
| | Bedding surface | 150 | 0.25 | 0.02 | 1900 | | Bedding bottom | 110 | 0.25 | 0.02 | 1900 | | Subgrade foundation | 50 | 0.3 | 0.03 | 1800 | | Soft | 15 | 0.3 | 0.03 | 1500 |
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