% Bitumen/Criteria | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | Technical Specifications | |
Stability (kg) | Gneiss | 1490 | 1525 | 1550 | 1540 | 1400 | - | >1000 kg |
Gneiss+ 2% filler | 1625 | 1712 | 1821 | 1762 | - | |||
Gneiss + 2% filler + 2% cement | - | 1242 | 1418 | 962 | 955 | - | ||
Basalt | 1520 | 1700 | 2100 | 2000 | 1715 | |||
Flow(mm) | Gneiss | 2 | 2.4 | 2.7 | 3 | 3.45 | - | 2 - 4 |
Gneiss + 2% filler | - | 2.06 | 2.5 | 2.6 | 2.7 | - | ||
Gneiss + 2% filler + 2% cement | - | 1.97 | 2.25 | 2.5 | 2.85 | - | ||
Basalt | - | 2 | 2.4 | 2.7 | 3 | 3.45 | ||
Bulk specific gravity (g/cm3) | Gneiss | 2.36 | 2.375 | 2.379 | 2.381 | 2.332 | ||
Gneiss + 2% filler | 2.302 | 2.335 | 2.345 | 2.281 | ||||
Gneiss + 2% filler + 2% cement | 2.29 | 2.344 | 2.345 | 2.3 | ||||
Basalt | 2.574 | 2.604 | 2.601 | 2.545 | 2.603 | |||
Maximun specific gravity (g/cm3) | Gneiss | 2.501 | 2.486 | 2.482 | 2.476 | 2.469 | ||
Gneiss + 2% filler | 2.48 | 2.461 | 2.45 | 2.391 | ||||
Gneiss + 2% filler + 2% cement | 2.48 | 2.45 | 2.45 | 2.451 | ||||
Basalt | 2.721 | 2.701 | 2.674 | 2.661 | 2.643 | |||
Compaction | Gneiss | 94% | 96% | 96% | 96% | 94% | >93% | |
Gneiss + 2% filler | 93% | 95% | 96% | 95% | ||||
Gneiss + 2% filler + 2% cement | 92% | 96% | 96% | 94% | ||||
Basalt | 95% | 96% | 97% | 96% | 98% | |||
Air Void | Gneiss | 5.21% | 5.1% | 4.1% | 3.4% | 3.0% | 3 - 8 | |
Gneiss + 2% filler | 7.7% | 7.1% | 6.1% | 5.2% | ||||
Gneiss + 2% filler + 2% cement | 7.7% | 7.0% | 6.5% | 5.3% | ||||
Basalt | 8.0% | 6.0% | 5.0% | 3.0% | 2.6% | |||
VMA (%) | Gneiss | 15 | 15.5 | 16.2 | 16.8 | 17 | >15 | |
Gneiss + 2% filler | 17.84 | 18.35 | 18.46 | 18.55 | ||||
Gneiss + 2% filler + 2% ciment | 17.83 | 18.28 | 18.8 | 18.82 | ||||
Basalte | 17.8 | 17.9 | 18.4 | 18.6 | 19.1 | |||
VFA (%) | Gneiss | 62 | 67 | 77 | 79 | 80 | 65 - 75 | |
Gneiss + 2% filler | 56.68 | 61.19 | 67.18 | 72.14 | ||||
Gneiss + 2% filler + 2% ciment | 56.74 | 61.47 | 65.68 | 71.93 | ||||
Basalte | 62 | 67 | 77 | 79 | 80 |