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Properties of recycled glass aggregate (RGA) and sand-gravel aggregate (SGA).
| Feature | Unit | Sand-Gravel Aggregate (SGA) | Recycled Glass Aggregate (RGA) |
|---|---|---|---|
| Specific density | kg/dm3 | 2.65 | 2.62 |
| Bulk density | kg/dm3 | 2.20 | 2.60 |
| Compressive strength | MPa | 33 | 900 |
| Modulus of elasticity | 102 MPa | 330 | 700 |
| Water absorption | % | 2.1 | 0.1 |
| Crushing index | % | 14.3 | 18.6 |
