| Titre : | Simplified models for the engineering of concrete formulations in a marine environment through a probabilistic method (2012) |
| Auteurs : | Fabrice Deby, Auteur ; Myriam Carcasses, Auteur ; Alain Sellier, 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. 362-374 |
| Note générale : | Génie Civil |
| Langues : | Anglais |
| Tags : | Concrete Corrosion Chloride diffusion Performance-based approach Reliability Bayesian network |
| Résumé : | This article aims to expose a probabilistic methodology for the design of concrete formulations in a marine environment. As defined in the performance-based approach, durability indicators, considered as random variables, will be defined by quantifying their variability. Based on elementary models for engineers, a classical probabilistic approach is then proposed: the probability to depassivate the reinforced bars, through a reliability index, is estimated in order to insure the durability of concrete. Moreover, a Bayesian network is used to update the distributions of random variables. |
| DEWEY : | 624 |
| ISSN : | 1964-8189 |
| En ligne : | http://www.tandfonline.com/doi/abs/10.1080/19648189.2012.667716 |
