高速公路沥青路面预防性养护决策研究

Research on Preventive Maintenance Decision of Expressway Asphalt Pavement

使用年份较久的高速公路承载能力降低,同时路面表现出多种病害,影响路面的使用性能和人们的出行。因此,论文针对高速公路沥青路面预防性养护对以下内容进行分析:沥青路面病害类型、路面使用性能的评价指标、沥青路面预防性养护决策,通过实际工程应用表明沥青路面预防性养护的重要性和社会价值。

The bearing capacity of the highway with long years of use is reduced,and the road surface shows a variety of diseases,which greatly affects the performance of the road surface and people's travel.Therefore,this paper analyzes the following contents for the preventive maintenance of expressway asphalt pavement:the type of asphalt pavement disease,the evaluation index of pavement performance,and the preventive maintenance decision of asphalt pavement.It shows the importance and social value of preventive maintenance of asphalt pavement through practical engineering application.