Research Article

Measurement-Based Vehicle Load Model for Urban Expressway Bridges

Table 2

Vehicle classification and axle-weight statistics.

Vehicle classificationAverage value and deviation of axle weight (t)
ClassificationRatioAxle1Axle2Axle3Axle4Axle5Axle6

V218.75%1.89 (0.54)2.30 (1.79)
V2245.11%3.40 (1.55)7.74 (6.57)
V2330.30%5.05 (1.33)9.84 (3.30)
V312.79%4.36 (1.42)4.48 (2.15)10.37 (7.17)
V323.09%7.68 (3.26)13.66 (9.08)13.74 (9.50)
V414.59%6.85 (3.18)7.44 (3.50)13.97 (9.67)15.25 (9.15)
V421.82%4.10 (0.76)12.03 (4.30)11.96 (4.79)11.87 (4.65)
V511.74%5.55 (1.24)12.53 (4.61)11.47 (4.56)10.75 (4.16)11.23 (4.17)
V611.03%4.24 (0.61)4.40 (1.35)11.29 (4.99)9.61 (4.95)9.71 (4.75)10.49 (5.19)
V620.78%5.59 (0.88)8.42 (3.80)7.96 (3.57)9.59 (5.59)9.24 (5.18)10.30 (5.54)