Table 6.
Mix combinations and response results.
| Mix | Variables | Responses | |||
|---|---|---|---|---|---|
| CR (%) | GO (%) | Compressive Strength, MPa (COV,%) | Acid Attack—Average Weight Loss (COV,%) | Sulphate Attack—Average Expansion (COV,%) | |
| 1 | 0 | 0.05 | 62.39 (5.26) | 3.66 (4.33) | 0.35 (5.01) |
| 2 | 0 | 0.03 | 54.98 (3.15) | 9.92 (4.59) | 0.58 (3.25) |
| 3 | 0 | 0.01 | 55.71 (6.51) | 12.21 (6.02) | 0.75 (6.57) |
| 4 | 5 | 0.05 | 50.98 (5.55) | 15.49 (3.21) | 0.98 (4.25) |
| 5 | 5 | 0.03 | 53.48 (4.93) | 18.38 (7.77) | 1.34 (6.57) |
| 6 | 5 | 0.03 | 52.38 (7.50) | 16.29 (3.92) | 1.33 (5.69) |
| 7 | 5 | 0.03 | 52.71 (2.67) | 20.00 (3.42) | 1.50 (6.33) |
| 8 | 5 | 0.03 | 50.63 (4.02) | 17.32 (2.89) | 1.27 (4.69) |
| 9 | 5 | 0.03 | 49.95 (3.11) | 19.17 (1.54) | 1.09 (5.48) |
| 10 | 5 | 0.01 | 49.18 (1.95) | 20.49 (3.52) | 1.56 3.61) |
| 11 | 10 | 0.05 | 49.51 (6.03) | 28.54 (5.21) | 1.97 (4.56) |
| 12 | 10 | 0.03 | 43.55 (2.68) | 29.40 (4.09) | 2.19 (2.15) |
| 13 | 10 | 0.01 | 41.54 (2.48) | 29.82 (6.95) | 2.58 (7.23) |