RHA replacement (%) | Average compressive strength (N/mm2) | Tensile strength (N/mm2) | ||||||
---|---|---|---|---|---|---|---|---|
3 days | 7 days | 14 days | 21 days | 28 days | 90 days | 180 days | 28 days | |
0 | 21.24 | 25.75 | 31.47 | 30.71 | 34.86 | 40.27 | 42.95 | 3.297 |
5 | 21.34 | 27.28 | 32.94 | 34.82 | 37.72 | 41.08 | 44.10 | 3.812 |
10 | 19.09 | 29.57 | 29.05 | 34.13 | 35.53 | 38.75 | 42.88 | 3.834 |
15 | 18.96 | 24.53 | 29.19 | 34.40 | 34.13 | 37.75 | 41.61 | 3.483 |
20 | 18.07 | 24.06 | 28.33 | 32.73 | 32.84 | 35.81 | 38.82 | 3.182 |
25 | 17.01 | 21.07 | 26.29 | 30.60 | 29.38 | 33.45 | 34.71 | 3.176 |