Study on Structural Service Performance of Heavy-Haul Railway Tunnel with Voided Base

Table 1

Management value of track geometric irregularity in the UK.

Control conditions	Wavelength (m)	Versine (mm)
① Ride performance	50.00	16.00
	20.00	9.00
	10.00	5.00
② Additional dynamic load on the track	5.00	2.50
	2.00	0.60
	1.00	0.30
③ Corrugated wear	0.50	0.10
	0.05	0.005