| REF (g) | Aged (g) | Mass depletion | V depletiona
| Porosity changeb
| Leached portlandite (g)c
| Porosity changed
|
---|
W/C = 0.48 | 927 | 881 | 46.00 | 20.81 | 5.3 | 44.4 | 5.12 |
W/C = 0.62 | 907 | 878 | 29.00 | 31.12 | 3.3 | 29.6 | 3.41 |
-
aCalculated assuming that total mass change is attributed to Portlandite depletion (V depletion = mass change/Portlandite density).
-
bCalculated according to V depletion and considering the dimension of the specimens, Ø100 × 50 mm (Porosity Change = Vdepletion/total volume of specimen).
-
cLeached Portlandite is according to measured leached calcium content in catholyte solution.
-
dCalculated according to total leached Portlandite and considering the dimension of the specimens (Ø100 × 50 mm).