Table 2.
Physical properties.
| Variety | Fineness modulus | Apparent density (g/m3) | Bulk density (g/m3) | Alkali-aggregate reaction |
|---|---|---|---|---|
| River sand | 3.20 | 2.64 | 1.45 | 0.05 |
| Molybdenum tailings | 1.20 | 2.57 | 1.39 | 0.07 |
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