Simultaneous Measurements of the Vehicle, Track, and Soil Vibrations at a Surface, Bridge, and Tunnel Railway Line

Figure 10

Vibrations of the railway track and the soil during the passage of the measuring car with  km/h and time records of the particle velocities (a) at the rail, (b) at 2.5 m, (c) at 10 m, and (d) at 100 m distance from the track.

(a)

(b)

(c)

(d)