摘要
在沥青路面病害详细调查的基础上,确定沥青路面再生的施工方式。将水泥稳定全深式沥青路面回收料用于道路基层配合比,并设计水泥稳定再生混合料基层;通过调节水泥掺配剂量和回收沥青路面材料掺配比例,进行配合比设计试验。对试验结果进行统计分析,最终确定适宜于道路基层的最优配合比为:回收料掺配比例50%,水泥剂量2%。
Based on the investigation on asphalt pavement diseases, the construction process for reclamation of asphalt pavement was determined, in respect of which cement-stabilized full-depth reclaimed asphalt pavement was proportioned, and formed the mixture base. Then the mix proportion design test was carried out by adjusting the proportioning of cement and RAP. The results statistically show that the optimal proportions appropriate to road base are 50% for RAP and 2% for cement.
出处
《路基工程》
2014年第4期102-107,共6页
Subgrade Engineering
