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The need to consider flexural post-cracking creep behavior of macro-synthetic fiber reinforced concrete

Autor
Pujadas, P.; Blanco, A.; Pialarissi Cavalaro, S.H.; de la Fuente, A.; Aguado, A.
Tipus d'activitat
Article en revista
Revista
Construction & building materials
Data de publicació
2017-09
Volum
149
Número
15
Pàgina inicial
790
Pàgina final
800
DOI
https://doi.org/10.1016/j.conbuildmat.2017.05.166 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S0950061817310607 Obrir en finestra nova
Resum
The flexural creep of plastic fiber reinforced concrete (PFRC) is a controversial issue since significant doubts regarding the suitability of this type of fiber and its influence in the long-term behavior of the material still exist. The objective of this paper is to evaluate the post-cracking creep response of PFRC beams under flexural load in comparison with that of steel fiber reinforced concrete (SFRC) beams. The aim is to explore how the pre-crack opening and the environmental condition aff...
Paraules clau
Creep, FRC, Four-point bending test, Plastic fiber, Synthetic fiber
Grup de recerca
EC - Enginyeria de la Construcció