Table 1 Properties of cementitious materials.
Material | Density (kg/m3) | Fineness (m2/kg) | CaO (%) | SiO2 (%) | Al2O3 (%) | Na2O (%) | K2O (%) | Cl− (%) |
|---|---|---|---|---|---|---|---|---|
Ordinary portland cement (OPC) (JIS R 5210, 2009a) (EN 197-1, CEM I 52.5) | 3160 | 328a | 64.6 | 20.5 | 5.67 | 0.17 | 0.40 | 0.015 |
Blast-furnace slag cement (BB) (JIS R 5211, 2009b) (EN 197-1, CEM III/B 52.5) | 3040 | 372a | 54.2 | 25.5 | 9.55 | 0.19 | 0.35 | 0.011 |
Developed admixture (CG) | 2360 | 13300b | – | 71.2 | 23.3 | 0.27 | 0.27 | 0.029 |
Silica fume (SF) | 2240 | 16900b | – | 94.0 | 0.26 | 0.21 | 0.28 | 0.014 |