Shock and Vibration / 2014 / Article / Fig 1

Research Article

Numerical Simulation of Vertical Random Vibration of Train-Slab Track-Bridge Interaction System by PEM

Figure 1

Model of train-slab track-bridge interaction system. (a) A train moving upon a slab track resting on a multispan simply supported beam bridge. (b) The th trailer car moving upon the th span simply supported beam.
304219.fig.001a
(a)
304219.fig.001b
(b)