Research Article
Mechanical Performance and Durability Evaluation of Sandstone Concrete
Table 6
Physical properties of sand.
| Aggregate rock type | Fineness modulus | Apparent density (kg/m3) | Powder content | Saturated-surface-dried moisture retention |
| Syenite | 2.67 | 2690 | 16.6 | 2.1 | Sandstone | 2.78 | 2690 | 17.7 | 1.6 | Marble | 3.09 | 2730 | 13.2 | 1.2 | Basalt | 2.45 | 2820 | 18.9 | 2.4 |
|
|