Research Article
Carbon Footprint of Recycled Aggregate Concrete
| Property | Normal coarse | Recycled coarse | Fine |
| Loose unit weight (kg/m3) | 1187 | 1102 | 1146 | Compact unit weight (kg/m3) | 1401 | 1235 | — | Specific gravity | 2.33 | 2.31 | 2.38 | Absorption (%) | 6.7 | 7.2 | — | Fineness modulus | — | — | 2.4 |
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