Research Article
Analysis of the Influence of Cracked Sleepers under Static Loading on Ballasted Railway Tracks
Table 5
Material properties.
| | Material | (Pa) | | (N/m2) | (°) | (°) | (kg/m3) |
| | Rail steel | | 0.3 | — | — | — | 7500 | | Rail pad | | 0.45 | — | — | — | 2000 | | Sleeper-element 1 | | 0.25 | — | — | — | 2132.38 | | Sleeper-element 2 | | 0.25 | — | — | — | 2132.38 | | Sleeper-element 3 | | 0.25 | — | — | — | 2132.38 | | Sleeper-element 4 | | 0.25 | — | — | — | 2132.38 | | Ballast | | 0.2 | 0 | 45 | 45 | 1900 | | Subballast | | 0.3 | 0 | 45 | 45 | 1900 | | Blanket | | 0.4 | 15000 | 10 | 10 | 2000 | | Embankment | | 0.3 | 15000 | 10 | 10 | 2000 | | Foundation | | 0.2 | 0 | 35 | 35 | 2000 |
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