From: Pore Structure of Calcium Sulfoaluminate Paste and Durability of Concrete in Freeze–Thaw Environment
\( C\overline{S} A \) | Portland | |||
---|---|---|---|---|
Limestone G | Limestone B | Limestone G | Limestone B | |
Cement (kg) | 420.8 | 420.8 | 477.5 | 477.5 |
Fine aggregate (kg) | 764.0 | 764.0 | 764.0 | 764.0 |
Coarse aggregate (kg) | 1021.2 | 1091.0 | 1021.2 | 1091.0 |
Water (kg) | 198.2 | 198.2 | 225.0 | 225.0 |
Air entraining admixture (kg) | 0.4102 | 0.4102 | 0.4999 | 0.4999 |
Slump (cm) | 15 | 15 | 18 | 17 |
Air content (%) | 6.0 | 6.5 | 5.5 | 6.0 |