Research Article
Optimal Cement Mixtures Containing Mineral Admixtures under Multiple and Conflicting Criteria
Table 4
Average result of performance measures at day 7.
| k | Component fractions (PC/FA/nS) | Compressive strength | Bulk density | Volume of permeable pore space | Average | Std. dev. | Average | Std. dev. | Average | Std. dev. | MPa | MPa | kg/m3 | kg/m3 | % | % |
| 1 | 0.800/0.20/0.000 | 27.37 | 1.15 | 2165.88 | 37.32 | 15.59 | 0.98 | 2 | 1.000/0.00/0.000 | 31.11 | 7.22 | 2218.43 | 34.71 | 13.85 | 0.75 | 3 | 0.600/0.40/0.000 | 33.71 | 3.19 | 2117.88 | 13.27 | 17.42 | 0.32 | 4 | 0.585/0.40/0.015 | 31.58 | 5.32 | 2125.56 | 29.80 | 16.58 | 0.70 | 5 | 0.770/0.20/0.030 | 29.75 | 5.24 | 2186.46 | 16.19 | 15.93 | 0.63 | 6 | 0.985/0.00/0.015 | 27.03 | 5.65 | 2188.51 | 37.78 | 16.00 | 1.05 | 7 | 0.970/0.00/0.030 | 24.19 | 8.24 | 2189.98 | 14.19 | 16.04 | 0.31 | 8 | 0.785/0.20/0.015 | 40.40 | 2.47 | 2156.64 | 6.26 | 17.00 | 0.28 | 9 | 0.570/0.40/0.030 | 33.35 | 4.63 | 2163.49 | 23.10 | 12.49 | 0.78 |
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