摘要
为了进一步研究碎石基层级配混合料组成设计 ,本文首先就碎石基层级配混合料中细集料的性质进行了广泛的研究 ,采用上置式表面振动法和重型击实法对比 ,从而提出泰波指数n、不同工艺与细集料物理与力学性质的关系。
This paper studys first widly fine segregation nature in crushed stones basic level mix material to study further the composing design of crushed stones mix material grading.After compared the surface vibrating method to heavy-compacting method ,the paper presents the index of Talbol,the relations of the different technology and the physical and mechanical properties of fine segregation.
出处
《森林工程》
北大核心
2002年第3期52-53,共2页
Forest Engineering
