Diameter and length of a drying drum used to reclaim and heat used asphalt concrete are designed with the method above and the field trial of prototype verified the correctness of the method.

• 根据上述方法设计了用于旧沥青混凝土再生加热的干燥滚筒的直径和长度，通过样机现场运行试验证明了该设计方法的正确性。