前言公路路面直接承受着交通荷载和行车磨损,承受着气候水文等自然因素的侵蚀和破坏,沥青材料也随着时间的延长而逐步老化。特别是近年来交通量和超重车的迅速增加,以及在设计、施工工艺、施工质量等方面存在的一些缺陷和不足,致使沥青混凝土路面发生网裂、松散、坑槽等病害明 Preface Highway pavement is directly under the traffic load and traffic wear, withstand the erosion and destruction of natural factors such as climate and hydrology, asphalt material also gradually aging with the extension of time. In particular, the rapid increase of traffic volume and overweight vehicles in recent years, as well as some shortcomings and shortcomings in the design, construction technology and construction quality have led to the occurrence of cracking, looseness, pit and other diseases in asphalt concrete pavement