Research Article
Optimization of the Mixture Design of Low-CO2 High-Strength Concrete Containing Silica Fume
Table 4
Mixtures of low-CO2 high-strength concrete.
| Low-CO2 concrete | Cement (kg/m3) | Silica fume (kg/m3) | Water (kg/m3) | Fine aggregate (kg/m3) | Coarse aggregate (kg/m3) | Superplasticizer (kg/m3) |
| Mix1-95 MPa | 545.30 | 28.70 | 149.62 | 659.81 | 1032.01 | 11.65 | Mix2-100 MPa | 545.30 | 28.70 | 143.55 | 664.83 | 1039.86 | 13.15 | Mix3-105 MPa | 521.27 | 52.73 | 140.00 | 663.62 | 1037.97 | 15.24 | Mix4-110 MPa | 463.29 | 110.71 | 140.00 | 653.61 | 1022.32 | 18.14 | Mix5-115 MPa | 452.54 | 150.85 | 140.00 | 635.86 | 994.56 | 21.48 |
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