Age of hydration (days)

Compressive strength (MPa)

Combined water content

(Cw, %)

Free lime content (CaO, %)

1

31.80

11.50

4.15

3

67.70

15.20

4.07

7

76.10

16.63

4.00

14

85.30

17.00

3.81

28

105.00

16.92

3.50