Research Article
Optimization of the Mixture Design of Low-CO2 High-Strength Concrete Containing Silica Fume
Table 10
Performance of 110 MPa concrete with lower CO2 emissions and lower cost.
| | Low-CO2 and cost concrete | Cost (NT dollar/m3) | CO2 emissions (kg/m3) | fc (MPa) | Slump (mm) | Water/binder | Silica fume/binder | Sand ratio | Sp/binder |
| | Mix11-110 MPa | 2800.00 | 640.46 | 110.00 | 188.07 | 0.21 | 0.07 | 0.39 | 0.03 | | Mix12-110 MPa | 2900.00 | 619.25 | 110.00 | 187.31 | 0.22 | 0.10 | 0.39 | 0.03 | | Mix13-110 MPa | 3000.00 | 597.92 | 110.00 | 186.48 | 0.23 | 0.13 | 0.39 | 0.03 | | Mix14-110 MPa | 3100.00 | 576.43 | 110.00 | 185.57 | 0.24 | 0.17 | 0.39 | 0.03 |
|
|
