Table 7 Concrete mix designs with silica fume
From: Combined Use of Sewage Sludge Ash and Silica Fume in Concrete
Mix design no | Cement (Kg/m3) | Superplasticizers (Kg/m3) | SSA (Kg/m3) | Water (Kg/m3) | Sand (Kg/m3) | Gravel (Kg/m3) |
|---|---|---|---|---|---|---|
7 | 4.5 | 0 | 0 | 3.96 | 22.2 | 14.8 |
8 | 4 | 0.03 | 0.5 | 3.96 | 22.2 | 14.8 |
9 | 3.5 | 0.045 | 1 | 3.96 | 22.2 | 14.8 |
10 | 3 | 0.06 | 1.5 | 3.96 | 22.2 | 14.8 |