| Elements | Dry weight kg/m3 of sand concrete | |||||
| Sand of dune | 510 | |||||
| Basaltfillerized sand | 1045 | |||||
| Cement | 400 | |||||
| Adjuvant (L) | 2 | |||||
| Water (L) | 128 | 138 | 148 | 158 | 168 | 178 |
| Subsidences (cm) | 0 | 0 | 0 | 0 | 0 | 0,3 |
| Density of hardened concrete (kg/m3) | 2300 | 2450 | 2400 | 2425 | 2500 | 2400 |