Research Article
Frost Resistance of Desert Sand Concrete
Table 2
Physical index of fine aggregate.
| Material | Fineness modulus | Bulk density (g·cm−3) | Apparent density (g·cm−3) | Sediment percentage (%) |
| Artificial washed sand | 3.43 | 1.55 | 2.54 | 0.72 | DS | 0.24 | 1.40 | 2.62 | 0.14 |
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