Research Article
Optimization of the Mixture Design of Low-CO2 High-Strength Concrete Containing Silica Fume
Table 2
Constraints of the contents of concrete components.
| | | Cement (kg/m3) | Silica fume (kg/m3) | Binder (cement + silica fume) (kg/m3) | Water (kg/m3) | Fine aggregate (kg/m3) | Coarse aggregate (kg/m3) |
| | Lower limit | 450 | 25 | 574 | 140 | 500 | 700 | | Upper limit | 710 | 210 | 833 | 165 | 900 | 1050 |
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