Behavior and Control of the Ballastless Track-Subgrade Vibration Induced by High-Speed Trains Moving on the Subgrade Bed with Mud Pumping

<div>The distributions of the vertical vibration acceleration of the ballastless track-subgrade without mud pumping and after mud pumping reinforcement. <i>R</i> after mud pumping reinforcement.</div>

Shock and Vibration

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Figure 12

Figure 12: Behavior and Control of the Ballastless Track-Subgrade Vibration Induced by High-Speed Trains Moving on the Subgrade Bed with Mud Pumping 