Numerical Analysis of Subgrade Behavior under a Dynamic Maglev Train Load

Table 3

Dynamic load on the top surface of the bed at different speeds.

Design speed (km/h)	0 (static load)	100	120	160
Vertical stress on the surface of the base bed (kPa)	11.51	12.67	13.06	13.61
Static and static stress ratio	1	1.1	1.135	1.182