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The effect of epoxy coating on sulfate attack on cement paste partially immersed in sulfate environment

Zanqun Liu UGent, Geert De Schutter UGent and Dehua Deng (2010) 13th international congress on polymers in concrete, Proceedings. p.577-583
abstract
In the present paper, cement paste and cement and fly ash paste specimens with and without epoxy coating are partially immersed in saturated sodium sulfate solution at 20°C for 6 months. The evaporation speed of solution and development of compressive strength of specimens are measured. The results show that epoxy coating cannot only improve the sulfate resistance of upper part of paste above solution but alos of lower part under solution. According to XRD analysis, chemical sulfate attack is more likely to be the mechanism resulting in the failure of concrete elements partially immersed in sulfate environment. The epoxy coating can alleviate the chemical sulfate attack and improve the sulfate resisting performance of concrete.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
in
13th international congress on polymers in concrete, Proceedings
editor
JB Aguiar, S Jalali, A Camoes and RM Ferreira
pages
577 - 583
publisher
Oficinas Graficas de Barbosa & Xavier, Lda
place of publication
Braga, Portugal
conference name
13th International Congress on Polymers in Concrete (ICPIC - 2010)
conference location
Funchal-Madeira, Portugal
conference start
2010-02-11
conference end
2010-02-12
ISBN
9789729917943
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1262195
handle
http://hdl.handle.net/1854/LU-1262195
date created
2011-06-14 15:38:02
date last changed
2017-01-02 09:52:56
@inproceedings{1262195,
  abstract     = {In the present paper, cement paste and cement and fly ash paste specimens with and without epoxy coating are partially immersed in saturated sodium sulfate solution at 20{\textdegree}C for 6 months. The evaporation speed of solution and development of compressive strength of specimens are measured. The results show that epoxy coating cannot only improve the sulfate resistance of upper part of paste above solution but alos of lower part under solution. According to XRD analysis, chemical sulfate attack is more likely to be the mechanism resulting in the failure of concrete elements partially immersed in sulfate environment. The epoxy coating can alleviate the chemical sulfate attack and improve the sulfate resisting performance of concrete.},
  author       = {Liu, Zanqun and De Schutter, Geert and Deng, Dehua},
  booktitle    = {13th international congress on polymers in concrete, Proceedings},
  editor       = {Aguiar, JB and Jalali, S and Camoes, A and Ferreira, RM},
  isbn         = {9789729917943},
  language     = {eng},
  location     = {Funchal-Madeira, Portugal},
  pages        = {577--583},
  publisher    = {Oficinas Graficas de Barbosa \& Xavier, Lda},
  title        = {The effect of epoxy coating on sulfate attack on cement paste partially immersed in sulfate environment},
  year         = {2010},
}

Chicago
Liu, Zanqun, Geert De Schutter, and Dehua Deng. 2010. “The Effect of Epoxy Coating on Sulfate Attack on Cement Paste Partially Immersed in Sulfate Environment.” In 13th International Congress on Polymers in Concrete, Proceedings, ed. JB Aguiar, S Jalali, A Camoes, and RM Ferreira, 577–583. Braga, Portugal: Oficinas Graficas de Barbosa & Xavier, Lda.
APA
Liu, Zanqun, De Schutter, G., & Deng, D. (2010). The effect of epoxy coating on sulfate attack on cement paste partially immersed in sulfate environment. In J. Aguiar, S. Jalali, A. Camoes, & R. Ferreira (Eds.), 13th international congress on polymers in concrete, Proceedings (pp. 577–583). Presented at the 13th International Congress on Polymers in Concrete (ICPIC - 2010), Braga, Portugal: Oficinas Graficas de Barbosa & Xavier, Lda.
Vancouver
1.
Liu Z, De Schutter G, Deng D. The effect of epoxy coating on sulfate attack on cement paste partially immersed in sulfate environment. In: Aguiar J, Jalali S, Camoes A, Ferreira R, editors. 13th international congress on polymers in concrete, Proceedings. Braga, Portugal: Oficinas Graficas de Barbosa & Xavier, Lda; 2010. p. 577–83.
MLA
Liu, Zanqun, Geert De Schutter, and Dehua Deng. “The Effect of Epoxy Coating on Sulfate Attack on Cement Paste Partially Immersed in Sulfate Environment.” 13th International Congress on Polymers in Concrete, Proceedings. Ed. JB Aguiar et al. Braga, Portugal: Oficinas Graficas de Barbosa & Xavier, Lda, 2010. 577–583. Print.