Table 2 Mix proportions of concrete.
From: Effect of Wall Thickness on Thermal Behaviors of RC Walls Under Fire Conditions
Specified concrete strength (MPa) | W/C (%) | Cement (kg/m3) | Water (kg/m3) | Sands (kg/m3) | Gravels (kg/m3) | Admixture (%) |
|---|---|---|---|---|---|---|
24 | 52 | 312 | 162 | 846 | 934 | 1.68 |