摘要
为在四川推广乳化沥青厂拌冷再生技术,依托G85渝昆高速公路(内宜路)试验段,对乳化沥青冷再生混合料高温性能、劈裂强度、水稳性能、渗水性开展了系列研究,并对试验路铺筑的效果进行了检测。结果表明,在保证压实度的情况下,乳化沥青冷再生混合料的各项性能均满足现行规范要求,可供类似工程参考。
In order to promote emulsifiedasphalt plant mix cool regeneration technology in Sichuan,relying on the G85 Chongqing highway(within the appropriate road)test section,the high temperature performance,splitting strength,water stability performance,water permeability of emulsified asphalt cold regeneration mixture are conducted a series of research,and the test road paving effectare tested.The results show that under enough compactioncondition,the performances of emulsified asphalt cold regeneration mixturesatisfy the requirements of current specification,for reference of similar projects.
作者
周水文
张晓华
张蓉
王建壮
杨琪
Zhou Shuiwen;Zhang Xiaohua;Zhang Rong;Wang Jianzhuang;Yang QI(Sichuan Highway Planning,Survey,Design and Research Institute Co.,Ltd.,Chengdu 611141;Highway Construction and Maintenance Technology,Materials and Equipment Industry Research and Development Center,Chengdu 611130;Sichuan Pavement Materials and Maintenance Engineering Laborato ry,Chengdu 611130)
出处
《石油沥青》
2020年第2期64-70,共7页
Petroleum Asphalt
关键词
乳化沥青冷再生
高温性能
水稳性能
劈裂强度
渗水性
emulsifiedasphalt regeneration
high temperature performance
water stability
splitting strength
water permeability
