A Numerical Analysis of Ground Vibration Induced by Typical Rail Corrugation of Underground Subway

Table 5

Rail corrugation with different wavelength components (hmax is the maximum wave depth).

	Case 3	Case 4	Case 5	Case 6	Case 7
	(mm)	20–40	40–60	60–100	100–200	200–500
hmax (mm)	0.01	0.02	0.04	0.1	0.03
(km/h)	20	20	20	20	20
(Hz)	500–1000	333–500	200–333	100–200	40–100