【摘要】 分析了高速公路沥青路面常用的 AC- I和 AK级配类型 ,对比了一些新的混合料类型如 SMA、Superpave的特点 ,并对 AC- I和 AK的级配设计提出了改进意见更多还原

【Abstract】 AC I and AK gradations often used in expressway bitumenious pavement are analyzed and the problems existed in them are pointed out. Some advices for AC I and Ak gradation designs are given according to SMA and Superpave design methods.更多还原