Research Article

Fatigue Load Spectrum of Highway Bridge Vehicles in Plateau Mountainous Area Based on Wireless Sensing

Table 8

Comparison of fatigue damage caused by different standard fatigue vehicles.

Proportion of vehicleNRange of equivalent stress100-year injury toleranceContrast percentage

Traffic flow13%235714.6500.1045
“General Code”13%133920.3400.173065.53%
BS540013%133718.9980.138332.35%
AASHTO13%133316.0950.0832−20.41%
This text13%133817.4720.10520.66%

Proportion of vehicle in the table represents the ratio of the quantity of this vehicle model to actual traffic flow. N and range of equivalent stress are both calculation results under 24 hours. Contrast percentage is the percentage of difference from the damage degree of actual traffic flow.