Stochastic Analysis on the Resonance of Railway Trains Moving over a Series of Simply Supported Bridges

Table 4

Statistics of bridge midpoint maximum acceleration with different train speeds and calculation methods.

Train speed (km/h)	Calculation method
	|Mean ± 3Std| (g)	Deterministic analysis (g)	Deviation (%)
300	0.241	0.083	190.4
310	0.265	0.099	167.7
320	0.278	0.111	150.5
330	0.297	0.140	112.1
340	0.302	0.169	78.7
350	0.333	0.155	114.8
360	0.343	0.130	163.8
370	0.341	0.114	199.1
380	0.349	0.106	229.2
390	0.346	0.112	208.9
400	0.337	0.123	174.0