Development of Hydration Temperatures on Cement Pastes
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Date
2024-05-13
Authors
Meruňka, Milan
Šperling, Petr
Hela, Rudolf
0000-0003-2218-5221Advisor
Referee
Mark
Journal Title
Journal ISSN
Volume Title
Publisher
Czech Technical University in Prague
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Abstract
This article deals with the possible combination of high temperature fly ash with fluidisedbed fly ash. The main objective of the experiment is to verify the effect of the combination of thesetwo energy by-products on simpler systems – cement pastes. In the experimental part, the evolution ofhydration temperatures and the time course of volume changes were monitored. The results obtainedindicate that the addition of fluid fly ash to the mixture intensifies the hydration reaction, despitethe increase in the value of the water to cement ratio of the mixture. At the same time, there is aslight increase in volume changes, which can be considered as a very valuable contribution to technicalpractice, taking into account possible ecological or economic aspects.
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Citation
Acta Polytechnica CTU Proceedings. 2024, vol. 47, p. 79-83.
https://ojs.cvut.cz/ojs/index.php/APP/article/view/9860/7147
https://ojs.cvut.cz/ojs/index.php/APP/article/view/9860/7147
Document type
Peer-reviewed
Document version
Published version
Date of access to the full text
Language of document
en