沥青混凝土路面因其平整度好,行车平稳舒适、噪音低、易维护而在道路建设中得到广泛应用。但是,在已建成的道路沥青路面中,过早出现裂缝、水破坏、松散、泛油、推移等病害严重影响使用性能的路段也为数不少,这些病害的出现严重影响了行车速度、行车安全,加大了汽车磨损,缩短了沥青路面使用寿命,也越来越引起业内人士的普遍关注。 Asphalt concrete pavement is widely used in road construction due to its smoothness, smooth and comfortable driving, low noise and easy maintenance. However, among the completed road asphalt pavements, there are quite a few road sections prematurely causing cracks, water damage, looseness, oil flooding and displacement which seriously affect the serviceability. The occurrence of these diseases has seriously affected traffic speed, traffic safety , Increased vehicle wear and tear, shorten the service life of asphalt pavement, but also caused more and more people in the industry’s widespread concern.