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Influence of humidity and temperature on the corrosion of reinforced concrete prisms / Véronique Bouteiller in European journal of environmental and civil engineering, Vol. 16 N° 3-4 (Mars/Avril 2012) 

Public ISBD [article]  in European journal of environmental and civil engineering > Vol. 16 N° 3-4 (Mars/Avril 2012) . - pp. 471-480 Titre : Influence of humidity and temperature on the corrosion of reinforced concrete prisms Type de document : texte imprimé Auteurs : Véronique Bouteiller, Auteur ; Jean-François Cherrier, Auteur ; Valérie L'Hostis, Auteur Année de publication : 2012 Article en page(s) : pp. 471-480 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Reinforced  concrete  corrosion  Electrochemical  measurements  Chlorides  Carbonation  Temperature  Humidity Résumé : Reinforcement corrosion is one of the major durability problems that need to be solved in order to extend the service life of a structure. It is influenced, on one hand, by the concrete itself, sound or polluted (chlorinated or carbonated), and on the other hand, by the environmental conditions (controlled or outdoor). To explore the influence of temperature and humidity, electrochemical characterisations (potential, linear polarisation resistance and corrosion rate) were carried out on reinforced concrete prisms. A database of more than 3000 values has been delivered. The results enabled us to deduce that both parameters have influences on each other. Moreover, considering the four concretes, the corrosion order obtained in controlled conditions may be different from the one obtained in outdoor conditions. DEWEY : 624 ISSN : 1964-8189 En ligne : http://www.tandfonline.com/doi/abs/10.1080/19648189.2012.668004 [article] Influence of humidity and temperature on the corrosion of reinforced concrete prisms [texte imprimé] / Véronique Bouteiller, Auteur ; Jean-François Cherrier, Auteur ; Valérie L'Hostis, Auteur . - 2012 . - pp. 471-480. Génie Civil Langues : Anglais (eng) in European journal of environmental and civil engineering > Vol. 16 N° 3-4 (Mars/Avril 2012) . - pp. 471-480 Mots-clés : Reinforced  concrete  corrosion  Electrochemical  measurements  Chlorides  Carbonation  Temperature  Humidity Résumé : Reinforcement corrosion is one of the major durability problems that need to be solved in order to extend the service life of a structure. It is influenced, on one hand, by the concrete itself, sound or polluted (chlorinated or carbonated), and on the other hand, by the environmental conditions (controlled or outdoor). To explore the influence of temperature and humidity, electrochemical characterisations (potential, linear polarisation resistance and corrosion rate) were carried out on reinforced concrete prisms. A database of more than 3000 values has been delivered. The results enabled us to deduce that both parameters have influences on each other. Moreover, considering the four concretes, the corrosion order obtained in controlled conditions may be different from the one obtained in outdoor conditions. DEWEY : 624 ISSN : 1964-8189 En ligne : http://www.tandfonline.com/doi/abs/10.1080/19648189.2012.668004