摘要
最大干密度是确定填石料压实质量的一个主要指标。通过室内试验,研究了40 mm颗粒以下填石料各种成型压实方法,并以此为基础推算原级配填石料的最大干密度。通过相互对比,提出了一种快速、合理的方法来确定填石料室内的最大干密度。
The maximum dry density is a mainly index of compaction quality for rockfill material. The paper researched all kinds of compaction methods for stone which size is below 40mm, and based on it speculated maximum dry density for original Rockfill material. Through the comparison, An express and effective method of testing the maximum dry density of Rockfill material has been put forward.
出处
《中南公路工程》
2006年第3期118-121,共4页
Central South Highway Engineering
关键词
填石料
最大干密度
结构分析法
相似级配
maximum dry density
Rockfill material
Structural Analysis Method
Similar Gradation
