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

Mix1-95 MPa545.3028.70149.62659.811032.0111.65
Mix2-100 MPa545.3028.70143.55664.831039.8613.15
Mix3-105 MPa521.2752.73140.00663.621037.9715.24
Mix4-110 MPa463.29110.71140.00653.611022.3218.14
Mix5-115 MPa452.54150.85140.00635.86994.5621.48