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Influence of Superplasticizer Dosage on Rheological Properties of Fresh Cement Pastes and Properties of Hardened Cement Pastes

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Abstract:

The strength and shrinkage properties of mortars with different superplasticizer were studied. The results indicated that the saturation point was the best dosage of superplasticizer, at which it not only helped to reach highest paste fluidity with minimum superplasticizer dosage, but also reach the highest mortar strength and comparatively lower shrinkage rate.

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Periodical:

Key Engineering Materials (Volumes 405-406)

Pages:

155-159

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.405-406.155

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Online since:

January 2009

Authors:

Dong Lin, Yong Quan Lin, Su Hong Yin, Zi Yun Wen

Keywords:

Dosage, Fluidity, Saturation Point, Shrinkage, Strength, Superplasticizer

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© 2009 Trans Tech Publications Ltd. All Rights Reserved

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References

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