Research Article

Dynamic Analysis of Metro Train-Monolithic Bed Track System under Tunnel Differential Settlement

Table 2

Comparison of vibration responses of the metro train-monolithic bed track system.

Wei et al. [19]Present

Acceleration at the midpoint of the rail−181 m/s2∼155 m/s2−124 m/s2∼122 m/s2
Wheel-rail contact force11 kN∼134 kN12 kN∼103 kN