Ionic aqueous diffusion through unsaturated cementitious materials - A comparative study - INSA Toulouse - Institut National des Sciences Appliquées de Toulouse
Article Dans Une Revue Construction and Building Materials Année : 2014

Ionic aqueous diffusion through unsaturated cementitious materials - A comparative study

Résumé

The diffusion coefficient is a highly important parameter either as a durability indicator in the field of civil engineering or as an assessment criterion in the domain of nuclear waste disposal. In this paper we address the fundamental issue of the diffusion coefficient evolution with the water saturation level of cement-based materials. The study is comparing concretes and cement pastes cast with either blended cement or Portland cement. The analysis emphasizes the impact of the pore size distribution on the diffusivity as a function of the saturation degree. (C) 2013 Elsevier Ltd. All rights reserved.
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Dates et versions

hal-01850746 , version 1 (27-07-2018)

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Hugo Ramiro Mercado Mendoza, Sylvie Lorente, Xavier Bourbon. Ionic aqueous diffusion through unsaturated cementitious materials - A comparative study. Construction and Building Materials, 2014, 51, pp.1--8. ⟨10.1016/j.conbuildmat.2013.10.026⟩. ⟨hal-01850746⟩
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