The Effects of FGD Gypsum on the Performance of Cement

Zhi Yong Yang; Song Zhao; Jun Hu; Zeng Chan Lu

doi:10.4028/www.scientific.net/AMM.422.35

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 422The Effects of FGD Gypsum on the Performance of...

The Effects of FGD Gypsum on the Performance of Cement

Abstract:

This paper studies on the effects of the heat treatment on cement. The results show that mixing the FGD gypsum which has been processed the heat treatment into the cement do has a certain influence on the cement, the strength of the cement is increased but the setting time is normal, and the rates of water loss and shrinkage of the hardened cement paste is significantly reduced, thus shrinkage cracks are effectively prevented.

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Periodical:

Applied Mechanics and Materials (Volume 422)

Pages:

35-38

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.422.35

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Online since:

September 2013

Authors:

Zhi Yong Yang, Song Zhao, Jun Hu, Zeng Chan Lu

Keywords:

FGD Gypsum, Heat Treatment, Performance of Cement, Setting Time

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