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 (%)

3000.0500.022127.3
3100.0510.024112.5
3200.0480.02871.4
3300.0500.03066.7
3400.0530.03171.0
3500.0570.02996.6
3600.0590.026126.9
3700.0590.023156.5
3800.0590.022168.2
3900.0630.023173.9
4000.0660.024175.0