Research Article
Numerical Analysis of a Train-Bridge System Subjected to Earthquake and Running Safety Evaluation of Moving Train
Table 2
Material properties of foundation.
| Soil | Density/(kg/m3) | Poisson’s ratio | Cohesion/kPa | Internal friction angle/(°) | Dynamic shear modulus/MPa |
| Grey silty clay | 1870 | 0.3 | 5 | 30.5 | 26.93 | Grey silt clay-1 | 1760 | 0.33 | 10 | 23 | 25.34 | Grey silt clay-2 | 1680 | 0.31 | 14 | 11.5 | 43.01 | Grey silty clay | 1800 | 0.3 | 21 | 20.6 | 87.12 | Grey sandy silt-1 | 1850 | 0.26 | 7 | 28.3 | 145.04 | Grey sandy silt-2 | 1860 | 0.26 | 6 | 28.5 | 145.82 | Grey silt-1 | 1900 | 0.33 | 4 | 30.5 | 232.75 | Grey silt-2 | 1920 | 0.28 | 2 | 31.3 | 235.2 | Grey silt-3 | 2000 | 0.25 | 5 | 27 | 336.2 |
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