摘要
采用AC—10沥青混合料制作车辙板,进行室内抗滑性能试验,研究贝雷法中粗集料含量CA比对沥青路面抗滑性的影响。采用路面构造深度和路面摩擦系数这两个技术指标来评价沥青混凝土的抗滑性能,探讨随着CA比的增大,路面构造深度和路面摩擦系数的变化。
Through the indoor skid resistance test on the rut plate made of AC--10 asphalt mixture, the paper studies the influence of the content of coarse aggregate, CA ratio for short, on skid resistance of asphalt pavement. Two technical indexes, which are pavement structural depth and surface friction coefficient, are used to evaluate the skid resistance of asphalt concrete. The paper discusses how the pavement structural depth and surface friction coefficient vary with the increase of CA ratio.
出处
《交通标准化》
2014年第11期58-61,共4页
Communications Standardization
关键词
沥青混合料
粗集料含量
抗滑性
路面构造深度
路面摩擦系数
asphalt mixture
content of coarse aggregate
skid resistance
pavement structural depth
surface friction coefficient