Train Moving Load-Induced Vertical Superimposed Stress at Ballasted Railway Tracks

Table 4

Database of railway field measurements in South Africa.

Site	V (km/h)	z (m)	σ z (kPa)	Reference
COAL Link Line	47.5	0.5	95	Yang et al. [47]
		0.7	85
		0.9	77
		1.1	60