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Communication Dans Un Congrès Année : 2010

Modelling and sensitivity analysis of maintenance of chloride-contaminated RC structures by cover rebuilding

Résumé

The first part of this work presents a sensitivity analysis of a comprehensive chloride ingress model. The sensitivity study is used to identify the more influencing environmental and model parameters. In a second part, the model of chloride ingress is adapted to model maintenance by cover rebuilding. This model allows us to study the effect of three parameters: quality of the repair material, repair depth and repair interval. From this study, it is concluded that there are optimum values that minimize both material costs and environmental impact.
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hal-01008492 , version 1 (18-09-2020)

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  • HAL Id : hal-01008492 , version 1

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Franck Schoefs, Emilio Bastidas-Arteaga, Bruno Capra. Modelling and sensitivity analysis of maintenance of chloride-contaminated RC structures by cover rebuilding. 2nd International Conference on Applications Heritage and Constructions in Coastal and Marine Environment (MEDACHS'010), 2010, La Rochelle, France. ⟨hal-01008492⟩
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