Table 2 Physical and mechanical properties of the natural coarse aggregates
From: Flexural behaviour of recycled reinforced concrete beams strengthened/ repaired with CFRP laminates
Properties | Results | Specification Limits % |
|---|---|---|
Specific weight | 2.61 | 2.6:2.7 |
Bulk Density(t/m3) | 1.65 | - |
Water absorption% | 2.05 | Not more than 2.5 |
Clay and fine dust content% | 2.1 | Not more than 3 |
Flakiness Index% | 20.8 | Not more than 25 |
Elongation Index % | 9.6 | Not more than 25 |
Abrasion Index % | 17.8 | Not more than 30 |
Impact Value % | 12.6 | Not more than 45 |