Nonstationary Random Vibration Performance of Train-Bridge Coupling System with Vertical Track Irregularity

<div>Dynamic responses of the midpoint in the middle span. (a) Mean value and SD of the displacement. (b) (a) Mean value and SD of the acceleration.</div>

Shock and Vibration

fig11

Figure 11

Figure 11: Nonstationary Random Vibration Performance of Train-Bridge Coupling System with Vertical Track Irregularity 