Materials | Physical properties |
---|---|
Type 1 cement (ordinary portland cement) | Density: 3.15 g/cm3 Fineness: 3630 cm2/g |
Type 4 cement (low heat portland cement) | Density: 3.20 g/cm3 Fineness: 3400 cm2/g |
Blast furnace slag | Density: 2.20 g/cm3 Fineness: 3000 cm2/g |
Fly ash | Density: 2.90 g/cm3 Fineness: 4000 cm2/g |
Sand | Max. aggregate size: ≤ 5 mm Density: 2.43 g/cm3 Water absorption ratio: 3.66% |
Gravel | Max. aggregate size: ≤ 25 mm Density: 2.64 g/cm3 Water absorption ratio: 5.24% |
Superplasticizer | Naphthalene |