Table 2.
Curing Age / Variable | fc (MPa) | Ec (MPa) | Ed.Vp (MPa) | Ed.Vs (MPa) | Ed.LT (MPa) | Ed.TR (MPa) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mix 1 | Mix 2 | Mix 1 | Mix 2 | Mix 1 | Mix 2 | Mix 1 | Mix 2 | Mix 1 | Mix 2 | Mix 1 | Mix 2 | ||
Day 4 | N | 16 | 54 | 16 | 54 | 16 | 54 | 16 | 54 | 16 | 54 | 16 | 54 |
μ | 8.05 | 24.17 | 10,030 | 16,791 | 19,766 | 30,953 | 16,273 | 19,184 | 15,455 | 24,310 | 14,939 | 23,878 | |
COV | 3.86 | 5.04 | 5.2 | 7.63 | 5.99 | 4.1 | 3.96 | 13.59 | 4.37 | 3.69 | 4.69 | 3.89 | |
Day 7 | N | 9 | 55 | 9 | 55 | 9 | 55 | 9 | 55 | 9 | 55 | 9 | 55 |
μ | 10.05 | 29.49 | 11,526 | 18,190 | 23,367 | 32,912 | 15,664 | 22,036 | 17,262 | 26,129 | 16,876 | 25,252 | |
COV | 2.41 | 3.63 | 2.99 | 6.57 | 2.17 | 3.73 | 13.17 | 8.33 | 2.56 | 2.31 | 2.51 | 2.62 | |
Day 14 | N | 16 | 50 | 16 | 50 | 16 | 50 | 16 | 50 | 16 | 50 | 16 | 50 |
μ | 14.08 | 38.09 | 14,666 | 20,874 | 27,706 | 35,191 | 17,710 | 23,913 | 20,259 | 28,542 | 19,636 | 27,516 | |
COV | 3.69 | 5.34 | 8.50 | 7.02 | 4.71 | 3.35 | 12.38 | 2.77 | 3.49 | 2.47 | 3.38 | 2.97 | |
Day 28 | N | 32 | 50 | 32 | 50 | 32 | 50 | 32 | 50 | 32 | 50 | 32 | 50 |
μ | 19.19 | 43.94 | 16,699 | 23,085 | 30,830 | 36,870 | 21,019 | 25,329 | 23,705 | 30,375 | 22,769 | 29,670 | |
COV | 4.35 | 4.78 | 7.54 | 7.12 | 3.73 | 2.52 | 12.58 | 1.87 | 3.65 | 2.13 | 3.89 | 2.68 |