Aggregate flakiness and elongation test on RUM samples
| Size of aggregates: in. | Original gradation(A) | Weight of test fraction: g(B) | Weight of elongated particles: g(C) | Thin and elongated particles: %(D)D = C/B × 100 | Corrected average weight: %EE = D × A%/100 | |
|---|---|---|---|---|---|---|
| Passing through sieve | Retained on sieve | |||||
| 0.500 | 1.000 | 21.0 | 3000.0 | 24 | 0.8 | 0.2 |
| 1.000 | 0.750 | 23.0 | 2000.0 | 48 | 2.4 | 0.6 |
| 0.750 | 0.500 | 25.0 | 1500.0 | 30 | 2.0 | 0.5 |
| 0.500 | 0.375 | 19.0 | 1000.0 | 75 | 7.5 | 1.4 |
| 0.375 | 0.250 | 12.0 | 500.0 | 17 | 3.4 | 0.4 |
| Total | 100.0 | 3.1 | ||||
| Size of aggregates: in. | Original gradation( | Weight of test fraction: g( | Weight of elongated particles: g( | Thin and elongated particles: %( | Corrected average weight: % | |
|---|---|---|---|---|---|---|
| Passing through sieve | Retained on sieve | |||||
| 0.500 | 1.000 | 21.0 | 3000.0 | 24 | 0.8 | 0.2 |
| 1.000 | 0.750 | 23.0 | 2000.0 | 48 | 2.4 | 0.6 |
| 0.750 | 0.500 | 25.0 | 1500.0 | 30 | 2.0 | 0.5 |
| 0.500 | 0.375 | 19.0 | 1000.0 | 75 | 7.5 | 1.4 |
| 0.375 | 0.250 | 12.0 | 500.0 | 17 | 3.4 | 0.4 |
| Total | 100.0 | 3.1 | ||||
1 in. = 1 inch = 25.4 mm
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