High-quality roadbase that meets stringent UDOT specifications as well as demanding commercial applications.
Sieve Results
ASTM C136 / AASHTO T27 |
Sieve Size | % Passing* |
AASHTO M145 | |
---|
ASTM D4791 | Ratio= | 5:1 |
37.5 mm (1-1/2") | 100 |
25.0 mm (1") | 98 |
19.0 mm (3/4") | 85 |
12.5 mm (1/2") | 70 |
9.5 mm (3/8") | 61 |
4.75 mm (No.4") | 47 |
2.36 mm (No. 8) | 38 |
1.18 mm (No. 16) | 30 |
0.300 mm (No.50) | 20 |
0.150 mm (No.100) | 14 |
0.075 mm (No.200) | 9.4 |
Test Results
ASTM |
AASHTO |
Physical Properties |
Result* |
C 29 | T19 | Unit Weight | Unit Weight, lbs./cu.ft. | 124 |
| | | Voids | 23% |
| | | Type | Rodded |
D1557 | T180 | Modified Proctor | Max. density, lbs./cu.ft | 134.1 |
| | | Optimum Moisture | 9.4% |
D698 | T99 | Standard Proctor | Max. density, lbs./cu.ft | 131.1 |
| | | Optimum Moisture | 9.4% |
D4318 | T89/90 | Liquid/Plastic Limit | Liquid Limit | 0 |
| | | Plastic Limit | 0 |
| | | 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) | 2.550 |
| | | Bulk Specific Gravity, SSD | 2.595 |
| | | Apparent Specific Gravity | 2.669 |
| | | Absorption | 1.700% |
C142 | T112 | Clay / Friable Particles | Coarse Aggregate | 0% |
| | | Fine Aggregate | % |
D1883 | T193 | CBR | Surcharge = 10lbs CBR @ 0.1" | 54 |
| | | Swell% = 0.0% CBR @ 0.2" | 166 |
D5821 | | Fractured Face | 1 or 2 Faces | 1=97 |
| | | Fractured Face, % | 2=93 |