INFLUENCE OF CEMENT CONTENT ON CHLORIDE DIFFUSION COEFFICIENT IN CONCRETE

Tian Guanfei; Leng Faguang; Ding Wei; An Xuehui; Shen Qiaonan

doi:10.13204/j.gyjz200802021

Volume 38 Issue 2

Dec. 2014

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Tian Guanfei, Leng Faguang, Ding Wei, An Xuehui, Shen Qiaonan. INFLUENCE OF CEMENT CONTENT ON CHLORIDE DIFFUSION COEFFICIENT IN CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(2): 76-80，90. doi: 10.13204/j.gyjz200802021

Citation:

Tian Guanfei, Leng Faguang, Ding Wei, An Xuehui, Shen Qiaonan. INFLUENCE OF CEMENT CONTENT ON CHLORIDE DIFFUSION COEFFICIENT IN CONCRETE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(2): 76-80，90. doi: 10.13204/j.gyjz200802021

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INFLUENCE OF CEMENT CONTENT ON CHLORIDE DIFFUSION COEFFICIENT IN CONCRETE

doi: 10.13204/j.gyjz200802021

1.
1. Institute of Building Materials,China Academy of Building Research,Beijing 100013;
2.
2. State Key Laboratory of Hydroscience and Engineering,Tsinghua University,Beijing 100084

Received Date: 2007-07-13
Publish Date: 2008-02-20

Abstract

Abstract

Influences of water to cement ratio (w??c) and cement content on concrete durability are analyzed in detail based on experimental results. An initial chloride effective diffusion coefficient predicting model is proposed according to nonlinear least square method regression. This model can be used to evaluate the initial chloride effective diffusion coefficient which takes combination influences of w??c and cement content into consideration. At last, relevant validation experiments are executed to test the regression model.
- cement content,
- chlorideion,
- initial chloride effective diffusion coefficient

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References(9)

References

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