Parameters | Fine Aggregate | Coarse Aggregate | Requirement of ASTM C 33 |
Sieve analysis (fine modulus) | 2.657 | 7.391 | Fine: 2.3 ? 3.1 |
Bulk Density |
|
|
|
・ Compacted (kg/L) | 1.546 | 1.280 |
|
・ Loose (kg/L) | 1.656 | 1.420 |
|
・ Void (%) | 31.78 | 43.82 |
|
Density and water absorption |
|
|
|
・ Oven dry (kg/L) | 2.43 | 2.53 |
|
・ SSD (kg/L) | 2.54 | 2.58 |
|
・ Density (kg/L) | 2.71 | 2.67 |
|
・ Water absorption on SSD (%) | 4.24 | 2.13 |
|
Material finer than 75 mm | 0.62 | 0.26 | Fine: max 5% Coarse: max 1% |
Abrasion and impact by Los Angeles Machine | - | 23.86 | Coarse: max 50% |
Lightweight particles in aggregates | 0.34 | 0.34 | Fine/Coarse: Max 0.50% |
Clay lump and friable particles in aggregates | 0.25 | 1.27 | Fine: max 3% Coarse: max 2% |
| 7.37 | NA | Fine: max 10% |