Abstract
Durability design proposed by JSCE is an examination method that confirms concrete structures having enough durability during their service period. When this method is applied to design for road bridges, the influence of fatigue load must be considered. However, the method did not consider fatigue load as deterioration force.
In this paper, the influences of parameters were analyzed using Neural Network and the consideration of traffic volume as deterioration force in durability design was examined. The result shows that effect of traffic volume can be estimated quantitatively.
