Mix ID | Slump (cm) | Compressive strength | Modulus of elasticity | MOR | Splitting tensile strength | ||||
---|---|---|---|---|---|---|---|---|---|
Value (MPa) | Ratioa | Value (GPa) | Ratioa | Value | Ratioa | Value | Ratioa | ||
Group 1 MSA = 10 mm | |||||||||
N10 (control 10) | 23 | 38 | – | 30.8 | – | 5.1 | – | 2.24 | – |
R10 | 22 | 34.25 | 0.90 | 28.8 | 0.94 | 4.8 | 0.94 | 2.21 | 0.99 |
N10–H20–T1 | 16 | 23 | 0.61 | 22.2 | 0.72 | 4.95 | 0.97 | 2.08 | 0.93 |
R10–H20–T1 | 13 | 24.5 | 0.64 | 22.8 | 0.74 | 4.35 | 0.85 | 2.10 | 0.94 |
R10–H20–T2 | 14 | 24.5 | 0.64 | 22.9 | 0.74 | 4.2 | 0.82 | 2.14 | 0.96 |
N10–H30–T1 | 13 | 24 | 0.63 | 22.7 | 0.74 | 4.8 | 0.94 | 1.94 | 0.87 |
R10–H30–T1 | 13 | 24 | 0.63 | 22.5 | 0.73 | 4.2 | 0.82 | 1.99 | 0.89 |
Group 2 MSA = 20 mm | |||||||||
N20 (control 20) | 20 | 39 | – | 33.2 | – | 5.25 | – | 2.64 | – |
R20 | 20 | 35 | 0.90 | 31.4 | 0.95 | 4.57 | 0.87 | 2.53 | 0.96 |
N20–H20–T1 | 14 | 28 | 0.72 | 26 | 0.78 | 5.1 | 0.97 | 2.51 | 0.95 |
R20–H20–T1 | 10 | 25 | 0.64 | 23.7 | 0.71 | 4.65 | 0.89 | 2.31 | 0.88 |
N20–H20–T2 | 12 | 27 | 0.69 | 24.9 | 0.75 | 4.65 | 0.89 | 2.55 | 0.97 |
R20–H20–T2 | 11 | 25 | 0.64 | 23.4 | 0.70 | 4.5 | 0.86 | 2.52 | 0.95 |
N20–H30–T1 | 14 | 32 | 0.82 | 27.2 | 0.82 | 4.95 | 0.94 | 2.3 | 0.87 |
R20–H30–T1 | 10 | 26 | 0.67 | 24.3 | 0.73 | 4.5 | 0.86 | 2.1 | 0.80 |
R20–H30–T2 | 12 | 25 | 0.64 | 23.7 | 0.71 | 4.5 | 0.86 | 2.4 | 0.91 |