沥青混合料嵌锁骨架实验分析

Test and Analysis on the Embedded Frame of Asphalt Mixture

文章借鉴体积法思想和粒子干涉理论,分析了细集料的间隙率与粗集料堆积和捣实状态下间隙率的相对关系,并通过路用性能实验分析,得出骨架嵌锁结构沥青混合料优于规范推荐的沥青混合料的结论,对沥青混合料嵌锁骨架研究具有一定的借鉴意义。

With volumetric method and particle interference theory as reference,the Paper analyzed the relative relation between the clearance ratio of fine aggregate and that of coarse aggregate under piling and tamping condition.Through performance test and analysis,it concluded that the embedded frame structure asphalt mixture is superior to the normal asphalt mixture,which has some reference value for the study of embedded frame asphalt mixture.