Analysis on Traffic Load Adaptability of Semi-rigid Base Asphalt Pavement

The relationships of pavement distress,roughness,strength condition with accumulative equivalent axles for typical pavement structures were analyzed according to the pavement condition,axle load and pavement maintenance in recent years.The variations of pavement performance of the typical pavement structure were analyzed,and the numbers of standard axle load that could be borne by typical pavement structures were evaluated according to the pavement distress,roughness and strength condition.The traffic load adaptability of semi-rigid base asphalt pavement was summarized.