公路沥青路面预防性养护初探

Simple exploration of preventive maintenance for road asphalt pavement

阐述道路预防性养护的基本概念,介绍了沥青路面预防性养护的必要性、养护方案的制定过程及几种常用预防性养护措施,从而推广预防性养护的应用,保持或改善路面的使用性能,提高道路的经济效益。

In this paper, the basic concept of preventive maintenance for the road is illustrated, the necessity of preventive maintenance for asphalt pavement, the process of making out scheme of maintenance and some measure of preventive maintenance in common use are introduced, thus promoting application of the preventive maintenance, maintaining or improving the service performance of the pavement, imcreasing econmaical benefit of the road.