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 concreteCement (kg/m3)Silica fume (kg/m3)Water (kg/m3)Fine aggregate (kg/m3)Coarse aggregate (kg/m3)Superplasticizer (kg/m3)

Mix11-110 MPa622.6544.63140.00630.38985.9819.38
Mix12-110 MPa579.8462.38140.00636.59995.6919.08
Mix13-110 MPa536.7880.24140.00642.861005.5018.76
Mix14-110 MPa493.4298.22140.00649.201015.4118.41