随着我国公路迅猛的发展态势,我国公路建设速度和质量都得到了较大提升。相应地对路面要求也在不断地提高,由于具有造价相对较低、耐磨性好、施工周期短、路面光滑、行驶噪音低、驾驶舒适性更好等优点,沥青混凝土路面在高等级公路的建设中应用越来越广泛。但伴随着广泛的应用,裂缝问题做为沥青混凝土路面主要病害,始终对其应用和发展形成一定的困扰。因此,探讨沥青混凝土路面裂缝问题具有一定的现实意义。 With the rapid development of the highway in our country, the speed and quality of our country’s highway construction have been greatly improved. Corresponding to the requirements of the road are also constantly improving, due to the relatively low cost, good wear resistance, short construction cycle, the road smooth, low noise, better driving comfort, etc., asphalt pavement in high-grade highway Construction is more and more widely used. However, with a wide range of applications, cracking problems as the main disease of asphalt concrete pavement, and always its application and development of some form of trouble. Therefore, to explore the crack of asphalt pavement has some practical significance.