摘要
在分析沥青路面的典型病害及成因的基础上,对比研究同步碎石封层、稀浆封层、微表处、薄层罩面、含砂雾封层技术和热补板养护技术等技术的特征及实施效果,提出针对不同条件下沥青路面有效的预防性养护技术。
Based on the analysis of typical problems and the cause of asphalt pavement, the paper briefly discussed the characteristics and implementation effect about preventive maintenance, such as synchronous surface dressing, slurry seal, micro surfacing, overlaying in thin layer and made comparison of the differences between them, and put forward the new technologies and effective preventive maintenance of asphalt pavement under different conditions.
关键词
预防性养护
养护时机
微表处
含砂雾封层
preventive maintenance
maintenance tim - ing
micro -surfacing
fog seal with sand