Nature of the sample | Specific weights (g/cm3) |
Mixture of sand (70% river sand and 30% crushed sand 0/4) | 2.60 |
Reddish sand of the Congo River | 2.59 |
Mixture of sand (70% Djiri sand and 30% crushed sand 0/4) | 2.59 |
Djiri quarry white sand | 2.58 |
Mixture of sand (70% Mfilou sand and 30% crushed sand 0/4) | 2.58 |
White sand from Mfilou quarry | 2.54 |
Crushed sand 0/5 | 2.50 |