Table 2 Physical properties of aggregates
From: Effect of recycled vegetable oil on the performance of nanomarl-modified asphalt mixtures
Test | Standard Adopted | Value | Standard Requirement | Standard Error |
|---|---|---|---|---|
Coarse | ||||
 Angularity (%) | ASTM D5821 [33] | 98/97 |  > 55% | 1.5 |
 Elongated and flat particles (%) | ASTM D4791 [34] | 6.94 |  < 20% | 1.7 |
 Soundness (%) | ASTM C88 [35] | 0.069 |  < 20% | 0.5 |
 Specific gravity | ASTM C127 [36] | 2.564 | 2.6 – 2.9 | 0.01 |
 Los Angles abrasion (%) | ASTM C131 [37] | 23.7 |  < 30% | 2.2 |
 Water absorption (%) | ASTM C127 [36] | 1.98 |  < 2% | 0.9 |
Fine | ||||
 Absorption | ASTM C131 [37] | 1.77 |  < 2% | 0.01 |
 Specific gravity | ASTM C128 [38] | 2.60 | 2.5 – 2.8 | 0.02 |
 Sand equivalent | ASTM D2419 [39] | 77.01 |  > 50% | 1.8 |
 Clay content (%) Filler | ASTM C142 [40] | 0.61 |  < 5% | 0.06 |
 Specific gravity (g/cm3) | ASTM C854 [41] | 2.58 | - | 0.01 |
 Specific Surface area (m2/kg) | ASTM C204 [42] | 420 | - | 3 |
 Percentage passing sieve no. 200 | ASTM D546 [43] | 92 | 75—100 | 1.5 |