Detail publikace

Effect of De-Icing Chemicals on Concrete Scaling: The Role of Storage Water

MISÁK, P. KOCÁB, D. BAYER, P. VYMAZAL, T. ROVNANÍKOVÁ, P.

Originální název

Effect of De-Icing Chemicals on Concrete Scaling: The Role of Storage Water

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This paper deals with the effect of the character of the water used for the water storage of concrete test specimens on the results of tests for resistance to de-icing chemicals. Two experiments were conducted to investigate the effect of the content of free CO2 in water and leaching of calcium hydroxide from concrete on the test results. In the first experiment, the resistance of mortars to water and de-icing chemicals was investigated. It was found that the character of the water storage, i.e., fresh water vs. previously used water, can significantly affect the test results. The second experiment focused on investigating the effect of the content of free CO2 in water on the test results. It was found that the content of free CO2 in the water can statistically significantly influence the test results. In conclusion, the paper shows that the character of the water used for water storage of concrete test specimens and the content of free CO2 in water are essential factors that can significantly affect the results of concrete resistance tests to de-icing chemicals. Further research is needed to understand these influences and their potential use to improve the resistance of concrete.

Klíčová slova

concrete; scaling; de-icing chemicals; water storage; statistical analysis; surface layer test

Autoři

MISÁK, P.; KOCÁB, D.; BAYER, P.; VYMAZAL, T.; ROVNANÍKOVÁ, P.

Vydáno

10. 7. 2023

Nakladatel

MDPI

Místo

Switzerland

ISSN

1996-1944

Periodikum

Materials

Ročník

16

Číslo

14

Stát

Švýcarská konfederace

Strany od

1

Strany do

15

Strany počet

15

URL

https://www.mdpi.com/1996-1944/16/14/4928

Plný text v Digitální knihovně

http://hdl.handle.net/11012/213561

BibTex

@article{BUT184023,
  author="Petr {Misák} and Dalibor {Kocáb} and Patrik {Bayer} and Tomáš {Vymazal} and Pavla {Rovnaníková}",
  title="Effect of De-Icing Chemicals on Concrete Scaling: The Role of Storage Water",
  journal="Materials",
  year="2023",
  volume="16",
  number="14",
  pages="1--15",
  doi="10.3390/ma16144928",
  issn="1996-1944",
  url="https://www.mdpi.com/1996-1944/16/14/4928"
}