公路沥青路面病害及预防措施

沥青路面由于具有较好的路用性能,广泛应用于各等级公路。随着经济的快速发展,车辆的大型化和车辆保有量不断增长,沥青路面出现了泛油、拥包、裂缝和翻浆等常见病害,病害的出现会导致道路各层加重损坏,影响道路功能正常发挥,以致严重影响道路使用时效。改文基于公路沥青路面病害进行分析,提出了设计和施工过程中,防治病害的预防措施。

Asphalt pavement is widely used in all kinds of highways because of its good road performance.With the rapid development of economy,the large-scale of vehicles and the continuous growth of the number of vehicles,the asphalt pavement appears the common diseases such as oil spilling,hugging,cracking and boiling,which will lead to the aggravation of the damage of each layer of the road,affect the normal function of the road,and seriously affect the service life of the road.Based on the analysis of highway asphalt pavement disease,this paper puts forward the preventive measures to prevent the disease in the process of design and construction.