Research Article
Stochastic Analysis on the Resonance of Railway Trains Moving over a Series of Simply Supported Bridges
Table 5
Statistics of car body maximum acceleration with different train speeds and calculation methods.
| Train speed (km/h) | Calculation method | |Mean ± 3Std| (g) | Deterministic analysis (g) | Deviation (%) |
| 300 | 0.050 | 0.022 | 127.3 | 310 | 0.051 | 0.024 | 112.5 | 320 | 0.048 | 0.028 | 71.4 | 330 | 0.050 | 0.030 | 66.7 | 340 | 0.053 | 0.031 | 71.0 | 350 | 0.057 | 0.029 | 96.6 | 360 | 0.059 | 0.026 | 126.9 | 370 | 0.059 | 0.023 | 156.5 | 380 | 0.059 | 0.022 | 168.2 | 390 | 0.063 | 0.023 | 173.9 | 400 | 0.066 | 0.024 | 175.0 |
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