集料粒径与ASR膨胀关系及膨胀预测研究进展

硅酸盐通报 , 2013, 32(5): 890-894.

集料粒径与ASR膨胀关系及膨胀预测研究进展

林海燕 ^1, , 阳勇福 ^2, , 王玉江 ^3, , 王永刚 ^4, , 王晓峰 ^5,

1.洛阳理工学院材料科学与工程系,洛阳471023

2.洛阳理工学院材料科学与工程系,洛阳471023

3.洛阳理工学院材料科学与工程系,洛阳471023

4.洛阳理工学院材料科学与工程系,洛阳471023

5.洛阳理工学院材料科学与工程系,洛阳471023

基金项目: "十二五"国家科技支撑计划项目(2012BAJ17B00)

关键词：碱硅酸反应 , 集料粒径 , 膨胀预测 , 反应活化能

Effect of Aggregate Size on ASR Expansion and Progress of Its Prediction Model

综述了集料粒径与碱硅酸反应(ASR)膨胀关系的研究现状,指出了ASR膨胀研究存在的局限性,阐述了大粒径、多级配集料ASR膨胀规律研究的必要性.介绍了几种ASR膨胀机理及ASR膨胀预测模型,并指出基于碱硅酸反应活化能的测定预测ASR膨胀将可能成为今后研究的一个热点.

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集料粒径与ASR膨胀关系及膨胀预测研究进展

Effect of Aggregate Size on ASR Expansion and Progress of Its Prediction Model

参考文献