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

Figure 9

Axle load distribution and equivalent axle load. (a) Lane 1. (b) Lane 2. (c) Lane 3. (d) Lane 4.

(a)

(b)

(c)

(d)