沥青路面预防性养护规划实例分析

针对高速公路路面养护缺乏定量分析的问题，选用路面破损指标、路面平整度指标、路面结构承载力和路面抗滑性能4个指标，建立了路面综合评价指标——路面养护质量指数评价综合模型，并结合河北省高速公路养护规划实例进行分析。结果表明：采用该综合模型对高速公路养护质量按季度进行检测和评定，可以及时掌握高速公路的养护质量和服务水平，制定科学的养护规划和年度计划，实现高速公路养护的科学化和规范化。

Example Analysis on Asphalt Pavement Preventive Maintenance Plan

Aimed at the problem of the lack of quantitative analysis for highway pavement maintenance,the road damage indicators,road roughness index,pavement bearing capacity and pavement skid resistance were chose to set up pavement quality index comprehensive evaluation model,by which Hebei expressway maintenance plan examples were analyzed.The results show that:through this model the highway maintenance quality can be tested and evaluated quarterly,so as to grasp the highway maintenance quality and service levels,...