随着我国经济水平的不断提高,人们逐渐以汽车为主要交通工具,生活水平以及物流事业均有了明显的提高。目前,由于汽车和大中型运载车辆长期对于路面的碾压作用,致使路面损坏,不仅降低了公路的使用寿命,而且在行车过程中,也不能够保证行车的舒适度。沥青复原剂是一种新型的材料,其主要应用在破损的路面当中,它能够有效的对路面进行一个保护作用,从而保证路面的使用质量。本文就路面预防性养护中沥青复原剂的应用做一个主要的分析。 As China’s economy continues to improve, people gradually take the automobile as the main means of transport, living standards and logistics have been significantly improved. At present, due to the long-term rolling effect of the vehicles and large and medium-sized delivery vehicles on the road surface, the road surface is damaged, which not only reduces the service life of the highway, but also can not guarantee the driving comfort during driving. Asphalt recovery agent is a new type of material, which is mainly used in damaged pavement which can effectively protect the pavement to ensure the quality of pavement. This paper makes a major analysis of the application of asphalt recovery agent in pavement preventive maintenance.