Research Article
Cost Optimization of Mortars Containing Different Pigments and Their Freeze-Thaw Resistance Properties
Table 6
Functions used in optimization and their properties.
| | Number | Objective function | Property |
| |
(MPa) | Compressive strength for 1 day | Maximum | | (MPa) | Compressive strength for 7 days | Maximum | | (MPa) | Compressive strength for 28 days | Maximum | | (kg/m3) | Unit weight | Maximum | | (%) | Water absorption | Minimum | | (MPa) | 1 day, 100 F-T | Maximum | | (MPa) | 7 days, 100 F-T | Maximum | | (MPa) | 28 days, 100 F-T | Maximum | | (%) | 1 F-T loss of strength | Minimum | | (%) | 7 F-T loss of strength | Minimum | | (%) | 28 F-T loss of strength | Minimum | | () | Cost | Minimum |
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