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Simplified methodology to evaluate the external sulfate attack in concrete structures

Autor
Ikumi, T.; Pialarissi Cavalaro, S.H.; Segura, I.; de la Fuente, A.; Aguado, A.
Tipus d'activitat
Article en revista
Revista
Materials and design
Data de publicació
2016-01
Volum
89
Pàgina inicial
1147
Pàgina final
1147
DOI
https://doi.org/10.1016/j.matdes.2015.10.084 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/101799 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0264127515306626 Obrir en finestra nova
Resum
The external sulfate attack is a degradation process that causes expansion and cracking in concrete structures. Due to the absence of simplified methodologies to predict the potential damage, codes specify that sulfate resistant cement should be used whenever the surrounding sulfate concentration surpasses a predefined limit. This may lead to penalizing measures as the size of the element or the mechanical properties of the concrete used are not considered. In the present work, an alternative ap...
Citació
Ikumi, T., Pialarissi Cavalaro, S.H., Segura, I., de la Fuente, A., Aguado, A. Simplified methodology to evaluate the external sulfate attack in concrete structures. "Materials and design", Gener 2016, vol. 89, p. 1147.
Paraules clau
Concrete, Diffusion, Durability, External sulfate attack, Failure
Grup de recerca
EC - Enginyeria de la Construcció

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