摘要
文章以SMA路面就地热再生为对象,研究SMA路面复拌就地热再生的施工质量控制技术,分析了原路面的加热、翻松、再生剂喷洒及纤维的添加等施工工艺,阐述了就地热再生恢复SMA路面性能的技术难点,并提出了SMA路面就地热再生的质量控制指标,研究成果可为类似工程提供借鉴和参考。
With the hot in-place recycling of SMA pavement as the object,this article studied the construction quality control technology of SMA pavement remixing hot in-place recycling,analyzed the construction techniques of heating,scarification,regenerant spraying and fiber addition of the original pavement,described the technical difficulties of hot in-place recycling to restore the SMA pavement performance,and proposed the quality control indicators of SMA pavement hot in-place recycling,and the research results can provide reference for similar projects.
作者
刘飞跃
刘宇
李聪
高磊
李健
LIU Fei-yue;LIU Yu;LI Cong;GAO Lei;LI Jian(Guangxi Guihai Expressway Co.,Ltd.,Nanning,Guangxi,530000;Guangxi Jiaotou Technology Co.,Ltd.,Nanning,Guangxi,530000;Guangzhou University,Guangzhou,Guangdong,510000;Freetech Road Recycling Technology Co.,Ltd.,Nanjing,Jiangsu,210000)
出处
《西部交通科技》
2018年第2期1-4,共4页
Western China Communications Science & Technology
基金
广西交通科技项目"高速公路改扩建工程既有资源再利用等关键技术研究"(GNGKJG C2014-010)
南宁市科技计划项目"沥青路面科学养护决策关键技术研究"(20171002-2)
关键词
SMA路面
复拌就地热再生
施工工艺
质量控制
SMA pavement
Remixing hot in-place recycling
Construction process
Quality control
