Structural A-1-a fill graded to a 2” minus.
| ASTM C136 / AASHTO T27 | |
|---|---|
| Sieve Size | % Passing |
| AASHTO M145 | |
| ASTM D4791 | Ratio= | 5:1 |
| 75.0 mm (3") | 100 |
| 50.0 mm (2") | 100 |
| 37.5 mm (1-1/2") | 99 |
| 25.0 mm (1") | 90 |
| 19.0 mm (3/4") | 86 |
| 12.5 mm (1/2") | 76 |
| 9.5 mm (3/8") | 69 |
| 4.75 mm (No.4") | 53 |
| 2.36 mm (No. 8) | 39 |
| 2.00 mm (No. 10) | 36 |
| 1.18 mm (No. 16) | 29 |
| 0.425 mm (No.40) | 22 |
| 0.300 mm (No.50) | 18 |
| 0.150 mm (No.100) | 15 |
| 0.075 mm (No.200) | 12 |
| ASTM | AASHTO | Physical Properties |
Result |
|
|---|---|---|---|---|
| C 29 | T19 | Unit Weight | Unit Weight, lbs./cu.ft. | 120.0 |
| Voids | 27% | |||
| Type | Rodded | |||
| D1557 | T180 | Modified Proctor | Max. density, lbs./cu.ft | 143.4 |
| Optimum Moisture | 5.7% | |||
| D4318 | T89/90 | Liquid/Plastic Limit | Liquid Limit | |
| Plastic Limit | ||||
| Plasticity Index | NP | |||
| C131 | T96 | L.A. Abrasion | Small Coarse Loss | 21% |
| Grading/Revolutions | B/500% | |||
| C 127 | T85 | Coarse Specific Gravity & Absorption | Bulk Specific Gravity (dry) | 2.645 |
| Bulk Specific Gravity, SSD | 2.679 | |||
| Apparent Specific Gravity | 2.737 | |||
| Absorption | 1.30% | |||
| D2419 | T176 | Sand Equivalent | Sand Equivalent | 38% |
| C 88 | T104 | Soundness | Coarse Soundness Loss | 2.4% |
| Magnesium No. of Cycles | ||||
| Fine Soundness Loss | 1.6% | |||
| Magnesium No. of Cycles | 5% | |||
| C40 | T21 | Organic Impurities | Coarse Aggregate | Plate 1% |
| C142 | T112 | Clay / Friable Particles | Coarse Aggregate | 1% |
| Fine Aggregate | 1% | |||
| C123 | T113 | Lightweight Pieces | Coarse Aggregate | 0% |
| Fine Aggregate | 0% | |||
| D1883 | T193 | CBR | Surcharge = 10lbs CBR @ 0.1" | 62 |
| Swell% = 0.0% CBR @ 0.2" | 167 | |||
| D5821 | Fractured Face | 1 or 2 Faces | 1/1 | |
| Fractured Face, % | 100/100 | |||