RESEARCH ON THE IMPERMEABILITY OF C40 SELF-COMPACTING CONCRETE

Zhao Qingxin; Sun Wei; Jiang Guoqing; Zhang Yang

doi:10.13204/j.gyjz200509018

Volume 35 Issue 9

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2005 > 35(9): 67-69

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Citation:

Zhao Qingxin, Sun Wei, Jiang Guoqing, Zhang Yang. RESEARCH ON THE IMPERMEABILITY OF C40 SELF-COMPACTING CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 67-69. doi: 10.13204/j.gyjz200509018

Citation:

Zhao Qingxin, Sun Wei, Jiang Guoqing, Zhang Yang. RESEARCH ON THE IMPERMEABILITY OF C40 SELF-COMPACTING CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2005, 35(9): 67-69. doi: 10.13204/j.gyjz200509018

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RESEARCH ON THE IMPERMEABILITY OF C40 SELF-COMPACTING CONCRETE

doi: 10.13204/j.gyjz200509018

1.
1. Department of Materials Science and Engineering,Southeast University Nanjing 210096;
2.
2. College of Civil Engineering and Mechanics,Yanshan University Qinhuangdao 066004

Received Date: 2004-12-21
Publish Date: 2005-09-20

Abstract

Abstract

It was investigated that the effect of expansive agent dosage,water -binder ratio(W/B),air -entraining admixture and curing regime on the shrinkage and impermeability of C40 self -compacting concrete.The results showed that the airentraining admixture could greatly reduce shrinkage and enhance impermeability,the shrinkage and impermeability were affected by W/B and self -compacting competency,the optimum expanding admixture dosage was 30 kg/m +3.As for the reliability of self-compacting concrete in engineering,the shrinkage and deformation fall acted for a supplement of standard permeability test to estimate the impermeability of self-compacting concrete.
- self-compacting,
- concrete,
- impermeability,
- shrinkage

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References(5)

References

Rob Gaimster,Clive Foord.Self-Compacting Concrete.Concrete,2000,34(4):23～25;

[2] 迟陪云.现代混凝土技术.上海:同济大学出版社,1999;

[3] Zhu Wenzhong,Bartos,Peter J M.Permeation Properties of Self-Compacting Concrete.Cement and Concrete Research,2003,33(6):921～926;

[4] 吴中伟,廉慧珍.高性能混凝土.北京:中国铁道出版社,1999;

[5] Powers T C.Physical Properties of Cement Paste.In:Proceedings of the Fourth International Symposium on the Chemical of Cement.Washington:1960

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