高速公路沥青路面预防性养护措施及其实施

预防性养护对于高速公路沥青路面是十分重要的。在介绍几种不同类型的沥青路面预防性养护措施的基础上，以某高速公路沥青路面的实际使用情况为例，分析路面病害特点及其发展趋势，根据各种预防性养护措施的适用特点，结合预防性养护决策支持矩阵，适时采取合理的预防性养护对策，实践证明取得了较好的养护效果，可为相关理论研究及工程实践提供参考。

Preventive Maintenance Measures and Its Implementation of Asphalt Pavement of Expressway

Preventive maintenance is very important to the asphalt pavement of expressway.With the introduction of several types of preventive maintenance treatments used in asphalt pavement,the performance of an expressway asphalt pavement is taken as an example.By the analysis of the diseases characteristic and its growing tendency,the proper preventive maintenance treatments are applied at the right time according to the decision-making matrix of preventive maintenance,and the maintenance result is satisfying.It ca...