Structural A-1-a fill graded to a 2” minus.
Sieve Results
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 |
Test Results
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 |