The Research on Dense Packing Concrete Mix Proportion

被引：0
|
作者：
Yao, Shaowei [1 ]
Wang, Changrui [2 ]
Gao, Zhenguo [2 ]
机构：
[1] Hebei United Univ, Coll Mat Sci & Engn, Tangshan 063000, Peoples R China
[2] Shijiazhuang Tiedao Univ, Coll Mat Sci & Engn, Shijiazhuang 050043, Peoples R China
来源：
APPLICATIONS OF ENGINEERING MATERIALS, PTS 1-4 | 2011年 / 287-290卷
关键词：
dense packing; mix proportion; fly ash;
D O I：
10.4028/www.scientific.net/AMR.287-290.1043
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
According to the postulation on dense packing of aggregates, the paper discusses the dense packing method of various aggregates and its coefficients, and offers the mix proportion design method of concrete. The research results indicate that using method of the mix proportion design based on the theory on dense packing of aggregates, aggregates can play a maximum role, especially the micro-aggregate effect of the fly ash, then the compactness of concrete is raised effectively, the quantity of cement is reduced and the endurance of concrete is improved.
引用
收藏
页码：1043 / +
页数：2
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