Cement | Ordinary Portland cement (density: 3.15 g/cm3, specific surface area: 4110 cm2/g) White Portland cement (density: 3.05 g/cm3, specific surface area: 3440 cm2/g) |
Sand | Artificial lightweight sand (oven-dry density: 1.65 g/cm3, water absorption: 15%, FM: 2.75) Limestone sand (surface dry density: 2.65 g/cm3, water absorption: 2.42%, FM: 3.60) |
Gravel | Artificial lightweight gravel (oven-dry density: 1.29 g/cm3, maximum size: 20 mm, water absorption: 28%, FM: 6.35) Limestone gravel (surface dry density: 2.70 g/cm3, maximum size: 20 mm, water absorption: 0.41%, FM: 7.68) |