| Titre : | Influence of accelerated corrosion on the reinforced cover concrete cracking behavior : Experimental and numerical study (2012) |
| Auteurs : | Benjamin Richard, Auteur ; Marc Quiertant, Auteur ; Véronique Bouteiller, Auteur |
| Type de document : | Article : texte imprimé |
| Dans : | European journal of environmental and civil engineering (Vol. 16 N° 3-4, Mars/Avril 2012) |
| Article en page(s) : | pp. 450-459 |
| Note générale : | Génie Civil |
| Langues : | Anglais |
| Tags : | Reinforced concrete Corrosion modeling Electrochemical tests |
| Résumé : | This article aims to present both experimental and numerical studies of the corrosion induced cracking pattern evolution of a reinforced concrete sample subjected to accelerated corrosion. The beam was not mechanically loaded. Rebars were intentiostatically corroded using a current density of 100μA/cm² of steel, in a chloride pond and for a 30 day period. Electrochemical tests and visual inspections were carried out in order to characterise the rebar state. Width evolution of the main longitudinal cover crack was measured thanks to ball-extensometer. A numerical modeling of the corroded RC beam has also been realised. The experimental and numerical results are in good agreement confirming the efficiency of the proposed modelling. |
| DEWEY : | 624 |
| ISSN : | 1964-8189 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/19648189.2012.667997 |
