Fatigue Performance Assessment of Composite Arch Bridge Suspenders Based on Actual Vehicle Loads

Table 3

Vehicle classification and axle space statistics.

Vehicle classification			Average value and deviation of axle space (m)
Vehicle type	Axle diagram	Ratio	Axle 1	Axle 2	Axle 3	Axle 4	Axle 5
V21		1.71%	(2.98, 0.35)
V22		8.81%	(4.72, 0.73)
V23		5.91%	(6.64, 0.84)
V31		0.54%	(2.10, 0.74)	(5.75, 1.27)
V32		0.60%	(5.07, 1.40)	(1.54, 0.58)
V41		0.90%	(2.02, 0.52)	(4.76, 0.99)	(1.41, 0.25)
V42		0.36%	(3.80, 0.39)	(6.83, 1.01)	(1.37, 0.10)
V51		0.34%	(3.73, 0.76)	(6.60, 1.40)	(1.43, 0.70)	(1.35, 0.25)
V61		0.20%	(1.93, 0.34)	(2.74, 0.52)	(6.56, 1.37)	(1.37, 0.21)	(1.37, 0.22)
V62		0.15%	(3.48, 0.55)	(1.46, 0.22)	(6.97, 1.72)	(1.39, 0.21)	(1.38, 0.21)