On the residual properties of damaged FRC

A discussion on the residual behaviour of Fibre Reinforced Concrete (FRC) is performed based on two selected cases of concrete degradation: the exposure at High Temperatures and the development of Alkali Silica Reactions. In addition, and taking in mind that the failure mechanism in FRC is strongly...

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Autores principales: Zerbino, Raúl Luis, Torrijos, María Celeste, Giaccio, Graciela Marta
Formato: Articulo
Lenguaje:Inglés
Publicado: 2017
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Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/87442
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id I19-R120-10915-87442
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ingeniería Civil
Ingeniería
Fibre Reinforced Concrete
Concrete degradation
Residual behaviour
spellingShingle Ingeniería Civil
Ingeniería
Fibre Reinforced Concrete
Concrete degradation
Residual behaviour
Zerbino, Raúl Luis
Torrijos, María Celeste
Giaccio, Graciela Marta
On the residual properties of damaged FRC
topic_facet Ingeniería Civil
Ingeniería
Fibre Reinforced Concrete
Concrete degradation
Residual behaviour
description A discussion on the residual behaviour of Fibre Reinforced Concrete (FRC) is performed based on two selected cases of concrete degradation: the exposure at High Temperatures and the development of Alkali Silica Reactions. In addition, and taking in mind that the failure mechanism in FRC is strongly related with the fibre pull-out strength, the bond strength in damaged matrices was shown concluding that the residual bond strength is less affected than the matrix strength. As the damage increases, the compressive strength and the modulus of elasticity decrease, being the modulus of elasticity the most affected. There were no significant changes produced by the incorporation of fibres on the residual behaviour when compared with previous experience on plain damage concrete. Regarding the tensile behaviour although the first peak decreases as the damage increases, even for a severely damage FRC the residual stresses remain almost unaffected.
format Articulo
Articulo
author Zerbino, Raúl Luis
Torrijos, María Celeste
Giaccio, Graciela Marta
author_facet Zerbino, Raúl Luis
Torrijos, María Celeste
Giaccio, Graciela Marta
author_sort Zerbino, Raúl Luis
title On the residual properties of damaged FRC
title_short On the residual properties of damaged FRC
title_full On the residual properties of damaged FRC
title_fullStr On the residual properties of damaged FRC
title_full_unstemmed On the residual properties of damaged FRC
title_sort on the residual properties of damaged frc
publishDate 2017
url http://sedici.unlp.edu.ar/handle/10915/87442
work_keys_str_mv AT zerbinoraulluis ontheresidualpropertiesofdamagedfrc
AT torrijosmariaceleste ontheresidualpropertiesofdamagedfrc
AT giacciogracielamarta ontheresidualpropertiesofdamagedfrc
bdutipo_str Repositorios
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