摘要
为了进一步研究碎石基层级配混合料组成设计 ,首先对碎石基层级配混合料中细集料的级配进行了广泛的研究 ,采用上置式表面振动法和重型击实法进行对比试验 ,从而提出泰波指数 n和不同工艺与细集料物理、力学性质的关系。
In order to study the composing design of the graded mixture of crushed stone base, the fine aggregate grading in the mixture of crushed stone base is studied first in this paper. After the surface vibrating method is compared with heavy-duty compact, the index of Talbol and the relations between different technology and the physical and mechanical properties of the fine aggregates are presented.
出处
《公路》
北大核心
2003年第3期104-106,共3页
Highway