Influence of the Hydraulic Boundary Condition between the Embankment and Saturated Half-Space on the Train-Induced Ground Vibration

Figure 17

The vertical velocity versus the load frequency: (a) V=70 km/h and (b) V=250 km/h (b= 1.0 × 10⁹ N·s/m⁴).

(a)

(b)