摘要
本文基于高速公路沥青路面提升改造工程中,对30%高掺量回收沥青混合料(RAP)厂拌热再生AC-20沥青混合料的应用情况,详细介绍了其施工工艺特点、施工关键参数,并揭示了再生沥青路面质量可能面临的质量风险,以及应对措施,讨论了施工质量检测的基本方法,以期为同类型工程提供有益的参考。
Based on the asphalt pavement upgrading project,the construction process characteristics and key construction parameters of high content RAP(30%)plant mix hot recycled asphalt mixture(AC-20),and the possible quality risks of recycled asphalt pavement and countermeasures,and the basic methods of construction quality detection are introduced and discussed in this paper.The results are expected to contribute to provide the same type of projects with helpful reference.
作者
高剑鑫
GAO Jianxin(Fujian Expressway Maintenance Engineering Co.,LTD,Fuzhou Fujian 350004,China)
出处
《交通节能与环保》
2020年第3期69-71,共3页
Transport Energy Conservation & Environmental Protection
关键词
沥青路面
厂拌热再生技术
养护技术
old asphalt pavement
pavement core sample
material characteristics
