Key properties of fine aggregates
| Symbol | Apparent density (g·cm-3) | Soundness (%) | Crushing index (%) | MB value (%) | Water absorption (%) | Parent rock strength (MPa) |
|---|---|---|---|---|---|---|
| RS | 2.57 | 2 | 0.8 | |||
| TF | 2.65 | 4 | 13 | 1.25 | 2.2 | 152.0 |
| LS | 2.70 | 1 | 11 | 1.0 | 1.0 | 90.0 |
| BS | 2.77 | 1 | 9 | 4.5 | 2.4 | 119.2 |
| GN | 2.60 | 3 | 8 | 0.25 | 0.7 | 131.0 |
| Symbol | Apparent density (g·cm-3) | Soundness (%) | Crushing index (%) | MB value (%) | Water absorption (%) | Parent rock strength (MPa) |
|---|---|---|---|---|---|---|
| RS | 2.57 | 2 | 0.8 | |||
| TF | 2.65 | 4 | 13 | 1.25 | 2.2 | 152.0 |
| LS | 2.70 | 1 | 11 | 1.0 | 1.0 | 90.0 |
| BS | 2.77 | 1 | 9 | 4.5 | 2.4 | 119.2 |
| GN | 2.60 | 3 | 8 | 0.25 | 0.7 | 131.0 |
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