Table 1 Mix designs of concrete used in test slabs.
Material | Mix designs | ||
|---|---|---|---|
Standard mix | ICC-1 | ICC-2 | |
Cement (kg/m3) | 326.1 | 408.2 | 326.1 |
Fly ash (kg/m3) | 81.5 | 102.0 | 81.5 |
Coarse aggregate (kg/m3) | 971.7 | 1013.6 | 971.7 |
Sand (kg/m3) | 696.9 | 238.9 | 444.9 |
Light-weight aggregate (kg/m3) | – | 184.6 | 147.4 |
Air entrainer (kg/m3) | 0.0 | 0.4 | 0.0 |
Water reducer admixture (kg/m3) | 1.0 | 1.6 | 1.0 |
High-rage water reducer admixture (kg/m3) | 0.3 | 1.3 | 0.2 |
Water (kg/m3) | 163.0 | 163.2 | 163.0 |
water-cement ratio | 0.4 | 0.32 | 0.4 |