沥青路面早期破损成因及预防措施

沥青路面具有表面平整、坚实、无接缝、行车舒适、耐磨、噪声低、施工期短、养护维修简便且适宜于分期修建等优点,在公路与城市道路修建中已广泛应用.虽然沥青路面设计是建立在层状弹性理论基础上的耐久性设计,但沥青路面仍然存在设计年限内发生的早期破损现象.

Reasons for Early Injury of Asphalt Pavement and Preventing Measures

Asphalt pavement owns the advantages like the even surface,solidity,non-joint,comfortable driving,wear-resistance,low noise,short construction time,convenient maintenance as well as suitable stage construction etc.So it is widely applied in highway and urban rod.Although the design of asphalt pavement is a durable one based on the elastic layered theory,but on the asphalt pavement the exist the early injury within a design number of years.