Measurement-Based Vehicle Load Model for Urban Expressway Bridges

Table 3

Vehicle classification and axle space statistics.

Vehicle classification		Average value and deviation of axle space (m)
Classification	Ratio	Axle1	Axle2	Axle3	Axle4	Axle5
V21	8.75%	2.98 (0.35)
V22	45.11%	4.72 (0.73)
V23	30.30%	6.64 (0.84)
V31	2.79%	2.10 (0.74)	5.75 (1.27)
V32	3.09%	5.07 (1.40)	1.54 (0.58)
V41	4.59%	2.02 (0.52)	4.76 (1.00)	1.41 (0.25)
V42	1.82%	3.80 (0.39)	6.83 (1.01)	1.37 (0.10)
V51	1.74%	3.73 (0.76)	6.60 (1.40)	1.43 (0.70)	1.35 (0.25)
V61	1.03%	1.93 (0.34)	2.74 (0.52)	6.56 (1.37)	1.37 (0.21)	1.37 (0.22)
V62	0.78%	3.48 (0.55)	1.46 (0.22)	6.97 (1.72)	1.39 (0.21)	1.38 (0.21)