Train-Induced Fluctuating Pressure and Resultant Dynamic Response of Semienclosed Sound Barriers

<div>Vibration of SESB with different numbers of top plates: (a) peak acceleration of the steel frame; (b) overall vibration acceleration level of the steel frame.</div>

Shock and Vibration

fig20

Figure 20

Figure 20: Train-Induced Fluctuating Pressure and Resultant Dynamic Response of Semienclosed Sound Barriers 