Research Article

Vehicle Load Spectrum and Fatigue Vehicle Model of a Long-Span Concrete-Filled Steel Tube (CFST) Arch Bridge Based on Measured Data of Weight-In-Motion System

Table 2

Vehicle model.

Vehicle classificationVehicle axle countAmountThe wheelbase

V1Two-axle2521—

V2Two-axle873

V3Two-axle1202

V4Three-axle314

V5Three-axle1526

V6Four-axle1152

V7Four-axle1777

V8Five-axle622

V9Five-axle1810

V10Six -axle1441

V11Six -axle368