Robust self compacting concrete for bridge construction

被引:0
|
作者
Simonsson, Peter [1 ]
Emborg, Mats [2 ,3 ,4 ]
机构
[1] Lulea Univ Technol LTU, S-97187 Lulea, Sweden
[2] LTU, S-97187 Lulea, Sweden
[3] LTU, R&D Betongind AB, S-97187 Lulea, Sweden
[4] Betongindustri AB, S-10074 Stockholm, Sweden
来源
NORDIC CONCRETE RESEARCH | 2011年 / 44卷 / 02期
关键词
SCC; flowability; robustness; aggregate moisture; viscosity modifying agent;
D O I
暂无
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
Although Self Compacting Concrete (SCC) has many advantages over traditional vibrated concrete (TVC) its rate of adoption in cast in-situ construction is still low. To increase the use of SCC technical problems need to be solved and it is important to convince the market of all the direct and indirect benefits that can be realized by using SCC. This research aims to establish recommendations for robust mixes. Particular focus is on invariance to changes in aggregate composition and it is demonstrated that it is possible to develop robust SCC mixes that are tailored to the requirements of flowability.
引用
收藏
页码:143 / 159
页数:17
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