From: Effect of Metakaolin Content on the Properties of High Strength Concrete
Name | Compressive strength age (days) (MPa) | Splitting ten. str. (MPa) | Elastic modulus (GPa) | f sp /f ck (%) | |||
---|---|---|---|---|---|---|---|
3 days | 7 days | 28 days | 90 days | 28 days | 28 days | ||
MK0 | 56.4 | 78.23 | 91.87 | 101.00 | 4.76 | 45.43 | 5.18 |
MK5 | 59.45 | 78.74 | 95.60 | 102.50 | 4.78 | 46.57 | 5.00 |
MK10 | 53.96 | 77.85 | 98.81 | 106.13 | 5.19 | 47.16 | 5.25 |
MK15 | 48.93 | 79.88 | 91.04 | 102.96 | 4.69 | 45.42 | 5.15 |