Table 8 Compressive, splitting, and flexural strengths of tested specimens
Mix designed specimens | Basalt % | Compressive strength (MPa) | Splitting strength (MPa) | Flexural strength (MPa) | |||||
|---|---|---|---|---|---|---|---|---|---|
7 days | 28 days | 56 days | 90 days | 28 days | 90 days | 28 days | 90 days | ||
B0 | 0 | 24.45 | 25.68 | 34.00 | 34.40 | 3.35 | 3.42 | 7.5 | 8.5 |
B1 | 7.5 | 23.45 | 25.62 | 33.48 | 41.25 | 4.03 | 4.2 | 6.8 | 8.4 |
B2 | 15 | 17.17 | 25.62 | 32.00 | 40.80 | 4.25 | 4.35 | 6.3 | 8.38 |
B3 | 22.5 | 17.00 | 23.65 | 26.66 | 29.39 | 3.5 | 3.76 | 6.7 | 8.9 |