沥青混凝土路面具有强度高、寿命长、平整度好,噪音小、抵抗自然因素能力强等优良品质,是适合现代交通特点的一种高级路面,世界各国广泛采用它来修筑城市道路、公路干线和高速公路的路面面层。我国石油资源丰富、国产沥青质量逐渐提高,随着国民经济的发展,公路与城市道路的交通量愈来愈大,修筑沥青混凝土路面日益增多,对其质量要求不断提高,为此公路及城 Asphalt pavement with high strength, long life, good flatness, low noise, strong ability to resist natural factors and other good quality, is suitable for modern traffic characteristics of a high-level pavement, the world widely adopted it to build urban roads, highways and roads Highway pavement. As China’s oil resources are abundant, the quality of domestically produced asphalt gradually increases. Along with the development of the national economy, the traffic volume of highways and urban roads is getting larger and larger. The construction of asphalt concrete pavement is increasing day by day, and its quality requirements are constantly increasing. Therefore,