![](/images/graphics-bg.png)
Influence of Styrene-Acrylic Ester Dispersion on the Early Hydration of Cement
Joint Authors
Source
Advances in Materials Science and Engineering
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-11
Country of Publication
Egypt
No. of Pages
12
Abstract EN
Early hydration of cement in the presence of styrene-acrylic ester (SAE) dispersion was investigated, and the hydration heat, hydration degree, and hydrates were analyzed using isothermal calorimeter, XRD, and ESEM.
The results show that SAE dispersion prolongs the induction period, postpones and shortens the accelerating period, and inhibits the decelerating and stable periods of cement hydration.
The hydration heat and hydration degree of cement in the presence of SAE dispersion are less than those of the control.
SAE dispersion inhibits the formation of C4AH13 and thus AFt, and more SAE dispersion brings stronger influence, but it enhances the stability of AFt.
AFt generation during the early hydration period is controlled gradually by the reaction of C4AH13 generation with increasing SAE dispersion, but this is controlled by the reaction of C4AH13 consumption for the control paste.
Besides, SAE dispersion retards and inhibits the formation of CH and C-S-H and also changes their morphology.
American Psychological Association (APA)
Wang, Ru& Shi, Xiaoxin. 2014. Influence of Styrene-Acrylic Ester Dispersion on the Early Hydration of Cement. Advances in Materials Science and Engineering،Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1015925
Modern Language Association (MLA)
Wang, Ru& Shi, Xiaoxin. Influence of Styrene-Acrylic Ester Dispersion on the Early Hydration of Cement. Advances in Materials Science and Engineering No. 2014 (2014), pp.1-12.
https://search.emarefa.net/detail/BIM-1015925
American Medical Association (AMA)
Wang, Ru& Shi, Xiaoxin. Influence of Styrene-Acrylic Ester Dispersion on the Early Hydration of Cement. Advances in Materials Science and Engineering. 2014. Vol. 2014, no. 2014, pp.1-12.
https://search.emarefa.net/detail/BIM-1015925
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1015925