摘要
采用实验室自主研发的高黏沥青,采用MARSHALL方法进行了SMA-10型混合料设计,通过一系列室内试验检测了混合料的高低温性能、水稳定性和耐盐蚀性,并与商品化SBS改性沥青制备的对比样进行了平行对比。结果表明:SMA-10高黏沥青混合料的高低温性能优于SBS沥青混合料,水稳定性和耐盐蚀性也具有明显优势。
The SMA-10 high-viscosity asphalt mixture is designed by using the Marshall method and the high-viscosity asphalt developed independently in laboratory.The high-temperature and low-temperature properties,water stability and salt corrosion resistance of the mixture are detected through a series of laboratory test.The parallel comparison is carried out with the specimens prepared by the commercialized SBS modified asphalt.The result shows that the high-temperature and low-temperature properties of SMA-10 high-viscosity asphalt mixture are superior to SBS asphalt mixture,and its water stability and salt corrosion resistance have the obvious advantages.
作者
赵鹏
姜益顺
李龙
赵德生
郭福瑞
ZHAO Peng;JIANG Yishun;LI Long;ZHAO Desheng;GUO Furui
出处
《城市道桥与防洪》
2024年第11期237-241,M0023,共6页
Urban Roads Bridges & Flood Control
关键词
高黏沥青
车辙试验
冻融劈裂试验
水稳定性
耐盐蚀性
high-viscosity asphalt
rutting test
freeze-thaw splitting test
water stability
salt corrosion resistance
作者简介
赵鹏(1984-),男,本科,高级工程师,从事道桥工程研究工作;通信作者:姜益顺(1974-),男,本科,正高级工程师,从事道桥工程研究工作。电子信箱:jiangyishun@163.com。
