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Nombre decharge

Coefficient dediffusion

Concentration dela solution

contaminante

Concentration dela solution porale

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Histogram D - leeward side (north)

0102030405060708090

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0 0,4 0,8 1,2 1,6 2 2,4 2,8Interval (Diffusion coefficient 10 1^2 m2/s)

F

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20

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0.20 0.30 0.40 0.50 0.60w/c

T

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1.E-13

1.E-12

1.E-11

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0.2 0.25 0.3 0.35 0.4 0.45 0.5 0.55 0.6 0.65 0.7rapport eau / ciment

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1E-12

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0.20 0.30 0.40 0.50 0.60 0.70 0.80

Rapport e/c

De [m^2/s] De mesur Ptes CEMI De calcul Ptes CEMIDe mesur Ptes CEMV De calcul Ptes CEMV

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Materiaux poreuxPermeabilite sous grandient de pressionNotions de basePoiseuilleDarcyPermeabiliteModele de Carman-KozenyModele de pores cylindriquesEcoulement liquide sous force capillaire

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Transferts dans les materiaux cimentaires