J. Grandet
Intelligence and National Security Alliance
DurabilityCarbonationCuring (chemistry)ArtHumanitiesComposite materialMaterials scienceReinforced concreteEffective depthMix designCuring timeBlended cementCement
2Publications
2H-index
71Citations
Publications 2
Newest
#1Jean-Paul Balayssac (INSA: Intelligence and National Security Alliance)H-Index: 18
#2Ch. H. Detriche (INSA: Intelligence and National Security Alliance)H-Index: 5
Last. J. Grandet (INSA: Intelligence and National Security Alliance)H-Index: 2
view all 3 authors...
Abstract Even if mix design (cement content, W/C ratio) has an effect on durability of concrete mixed with blended cement, curing conditions, particularly curing time, also affect concrete durability against carbonation. The choice of curing time depends on cement content, and must be adjusted to concrete design (28 day strength, W/C ratio). Concretes with a low cement content (or a high W/C ratio) must be cured longer than those having higher cement content. Finally, some correlations show that...
59 CitationsSource
#1Jean-Paul Balayssac (INSA: Intelligence and National Security Alliance)H-Index: 18
#2Ch. H. Detriche (INSA: Intelligence and National Security Alliance)H-Index: 5
Last. J. Grandet (INSA: Intelligence and National Security Alliance)H-Index: 2
view all 3 authors...
Les auteurs motivent leur choix en faveur de l'essai d'absorption d'eau pour la caracterisation de la porosite du beton d'enrobage et de la dimension de ses plus gros capillaires, facteurs essentiels vis-a-vis de la durabilite a la carbonatation. Daus ce but, ils s'appuient sur un modele existant, utilise pour des terres cuites, et ils l'etendent au materiau beton. A partir de ces elements, le critere retenu est la quantite d'eau absorbee au bout d'une heure, suffisamment repesentative du rayon ...
13 CitationsSource