The Effect of Rail Fastening System Modifications on Tram Traffic Noise and Vibration

Figure 14

Accelerometer used for measurements (a); positions of accelerometers on grooved rail cross section: green indicates selected measuring positions in vertical and lateral direction and red indicates an accelerometer position proposed in [10], not applicable (b); revision shaft with accelerometers attached to the rail (c).

(a)

(b)

(c)