Preservation of historical buildings: understanding of corrosion mechanisms of metallic rebars in concrete - Université d'Orléans Accéder directement au contenu
Proceedings/Recueil Des Communications Année : 2008

Preservation of historical buildings: understanding of corrosion mechanisms of metallic rebars in concrete

Résumé

Numerous monuments of the 20th century made of reinforced concrete are decaying due to the corrosion of their metallic reinforcements, the growth of the corrosion products generally inducing spalling. In order to prevent these degradations before the concrete cracks, it would be interesting to determine by non destructive methods the state of corrosion of the embedded rebars. Three types of corrosion forms have been evidenced on samples collected on three monuments: first is original and contains wüstite, the second is a mixture of the first and thicker layers containing oxy-hydroxides, characteristic of the third type
Fichier principal
Vignette du fichier
Neff-et-al_METAL07_vol4_30-35-2008.pdf (1.51 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte
Loading...

Dates et versions

hal-02119980 , version 1 (04-05-2019)

Identifiants

  • HAL Id : hal-02119980 , version 1

Citer

Delphine D. Neff, Marie-Victoire Elisabeth, Valerie L'Hostis, Emmanuel Cailleux, Laurent Vincent, et al.. Preservation of historical buildings: understanding of corrosion mechanisms of metallic rebars in concrete. pp.30-35, 2008. ⟨hal-02119980⟩
131 Consultations
53 Téléchargements

Partager

Gmail Facebook X LinkedIn More