公路是我国国民的经济命脉,是各区域发展的形象,对国防来讲更是稳定的基础。现代社会公路表层绝大部分都是由沥青铺设而成,而沥青路面在运营中会出现很多问题,例如出现裂缝,车辙等问题。现已成为我国道路建设中普遍采用的路面结构形式。与此同时,道路沥青的病害在使用过程中逐渐暴露在人们眼前。 The highway is the economic lifeline of our nationals and the image of the development of all regions. It is even more a stable foundation for national defense. Most of the surface of modern social roads are paved with asphalt, while asphalt pavement will encounter many problems in operation, such as cracks and rutting. Now it has become the pavement structure commonly used in road construction in our country. At the same time, the disease of road asphalt gradually exposed to people in the process of using.