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

<div>Mud pumping reinforcement process based on the injection of the LVER. (a) Grouting pipes. (b) Water squeezed out. (c) Mixed slurry flowing out.</div>

Shock and Vibration

fig7

Figure 7

Figure 7: Behavior and Control of the Ballastless Track-Subgrade Vibration Induced by High-Speed Trains Moving on the Subgrade Bed with Mud Pumping 