Research Article
Insights into Underrail Rubber Pad’s Effect on Vehicle-Track-Viaduct System Dynamics
Table 5
Wheel-rail peak force and peak frequency.
| | Condition | Ambient temperature (oC) | Resonant frequency | | Peak (N) | Frequency at peak (Hz) |
| | Under rubber pad | 20 | 3.646e4 | 55 | | −20 | 1.470e4 | 75 | | −30 | 1.203e4 | 85 |
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