摘要
本文通过对各种级配下无粘结碎石材料最大于密度、最佳含水量和ＣＢＲ值的研究，提出了除级配类型（间断或连续）外，集料中最大粒径尺寸，通过４＃筛（５ｍｍ）和２００＃向下筛（０．０７４ｍｍ）的含量将是影响该材料强度的重要因素．
In this paper,the maximum dry density, optimum moistUre content and the volume of CBR of different graded granular material are studied.Besides the grading type of the granular material, the maximum grain size,5 rum and 0. 074mm poSSing content of the material are imPOrtant important which affect their strength.
出处
《重庆交通学院学报》
1996年第3期18-22,共5页
Journal of Chongqing Jiaotong University
