A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Diffusion des chlorures dans le ton saturé
Durability of concrete structures is often dependant on ion diffusion transport and more particularly on chloride diffusion. The mechanisms of diffusion involved during the transport of chloride ions into saturated concrete are classically described by the Fick's laws which supposed that ions are non electrical particles. Nevertheless, some experimental results remain yet unexplained. Starting from this state of the art, a new approach called the multi-species approach has been developed. This approach makes it possible to account for the interactions between the different species present in the solution. The aim of this paper is first, to clarify the scientific basis of ionic diffusion into saturated porous media and second to describe and understand some experimental data, the significance of which had not been fully understood.
Diffusion des chlorures dans le ton saturé
Durability of concrete structures is often dependant on ion diffusion transport and more particularly on chloride diffusion. The mechanisms of diffusion involved during the transport of chloride ions into saturated concrete are classically described by the Fick's laws which supposed that ions are non electrical particles. Nevertheless, some experimental results remain yet unexplained. Starting from this state of the art, a new approach called the multi-species approach has been developed. This approach makes it possible to account for the interactions between the different species present in the solution. The aim of this paper is first, to clarify the scientific basis of ionic diffusion into saturated porous media and second to describe and understand some experimental data, the significance of which had not been fully understood.
Diffusion des chlorures dans le ton saturé
Ollivier, Jean-Pierre (author) / Carcassès, Myriam (author) / Bigas, Jean-Philippe (author) / Truc, Olivier (author)
Revue Française de Génie Civil ; 6 ; 227-250
2002-01-01
24 pages
Article (Journal)
Electronic Resource
Unknown
diffusion , chloride ions , concrete , durability , binding , chlorures , béton , durabilité , interactions.
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