Research Article
Experimental Study of High-Strength Steel Fiber Lightweight Aggregate Concrete on Mechanical Properties and Toughness Index
Table 1
The basic properties of sand.
| Fine aggregate | Fineness modulus | Bulk density (kg/m3) | Apparent density (kg/m3) | Maximum particle size (mm) | Sediment percentage (%) | Moisture content (%) |
| Medium sand | 2.6 | 1520 | 2600 | 4 | 2.1 | 0.3 |
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