随着国民经济的高速发展,车辆大型化、重载、超载、渠化交通等使传统结构形式的沥青混凝土路面经受着严峻的考验,高温车辙、低温脆裂等病害严重影响着沥青混凝土路面的使用质量。SMA能显著提高沥青混凝土路面的路用性能,延长使用寿命,特别适于重交通道路。就SMA路面平整度的影响因素及其控制措施展开深入探讨。 With the rapid development of the national economy, large-scale vehicles, overloading, overloading, canal traffic and other traditional structural asphalt concrete pavement to endure a severe test, high temperature rutting, low temperature brittle cracking and other diseases seriously affect the asphalt pavement Use quality. SMA can significantly improve the road performance of asphalt concrete pavement, extend the service life, especially for heavy traffic roads. The influencing factors of smoothness of SMA pavement and its control measures are discussed in depth.