From: Assessment of the optimal level of basalt pozzolana blended cement replacement against concrete performance
Mix type
Water to binder ratio W/C
Compressive strength (MPa)
7 days
28 days
56 days
90 days
B0
0.53
24.45
25.68
34.00
34.40
B1
23.45
25.62
33.48
41.25
B2
17.17
32.00
40.80
B3
17.00
23.65
26.66
29.39