Abstract
Traffic load is dominant function on pavement design because the main function of pavement is to resist traffic load. Efforts to repair of the road damages have been done; but almost meaningless since the overloading trucks keep in progress, even reach twofold from the normal load. Analysis of sensitivity was used to measure the influence of overloading to level of road damage. In addition of analysis of sensitivity, calculation using vehicle damage factors (VDF) was also used to determine the capacity of single, dual, or triple axle trucks on damaging of pavement. The result of analysis of sensitivity show that 150% overloading of single, dual, and triple axle truck, will bring about 500, 135, and 122% level of damage respectively. The results of calculation using VDF also have the similar result namely 47.20, 10.30, and 7.99 times the capacity to deteriorated pavement respectively.
Keywords: Overloading, axle-truck, road, pavement, damage