沥青路面早期破坏的原因分析及改善措施

On analysis of reasons for early damages on asphalt roadbed and their improvement measures

对目前沥青路面普遍存在的一些早期病害情况进行了分析,分别从沥青路面的原材料选择,沥青混合料的路用性能影响等方面入手,对产生缺陷的原因进行论述,并提出了相应的质量控制措施。

The paper analyzes the regular diseases at earlier period on asphalt roadbeds,indicates the reasons for the shortages from the selection for raw materials on asphalt roadbeds and the influence of asphalt mixture on pavement performance,and points out respective quality control measures.