Research Article
Optimization of the Mixture Design of Low-CO2 High-Strength Concrete Containing Silica Fume
Table 9
Mixtures of 110 MPa concrete with lower CO2 emissions and lower cost.
| Low-CO2 and cost concrete | Cement (kg/m3) | Silica fume (kg/m3) | Water (kg/m3) | Fine aggregate (kg/m3) | Coarse aggregate (kg/m3) | Superplasticizer (kg/m3) |
| Mix11-110 MPa | 622.65 | 44.63 | 140.00 | 630.38 | 985.98 | 19.38 | Mix12-110 MPa | 579.84 | 62.38 | 140.00 | 636.59 | 995.69 | 19.08 | Mix13-110 MPa | 536.78 | 80.24 | 140.00 | 642.86 | 1005.50 | 18.76 | Mix14-110 MPa | 493.42 | 98.22 | 140.00 | 649.20 | 1015.41 | 18.41 |
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