Research Article
Mitigation of Railway Traffic Induced Vibrations: The Influence of Barriers in Elastic Half-Space
Table 1
Properties of structural materials.
| Mechanical characteristics | Rail (UIC60) | Sleeper (concrete) | Traditional ballast | HMA subballast | Protective layer | Embankment |
| Density () | 7850 | 2400 | 1250 | 2200 | 2000 | 1000 | Modulus (MPa) | 210000 | 30000 | 130 | 6000 | 160 | 80 | Poisson’s Ratio ν | 0.30 | 0.15 | 0.30 | 0.40 | 0.45 | 0.50 |
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