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Pavement Aashto: drainage excellent
AASHTO pavement design material properties including layer coefficients, drainage coefficients, and modulus values for flexible and rigid pavement design
| material id | description | drainage coefficient max (dimensionless) | layer type | material name | max thickness in | min thickness in (in) |
|---|---|---|---|---|---|---|
| drainage excellent | Time to drain 50% of saturable water; best drainage condition | 1.2 | drainage | Drainage Quality - Excellent | Water removed within 2 hours | 1.4 |
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