Engineering, 22.11.2019 01:31 lopez7512

Adrainage ditch alongside a highway with a 3% grade has a rectangular cross-section of depth 4 ft and width 8 ft, and is fully packed with fragments of effective diameter of 5 inches. the void fraction within the drainage ditch is 0.42. during a rainstorm, what is the maximum capacity of the drainage ditch in gpm if the water just reaches the top of the ditch?

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Adrainage ditch alongside a highway with a 3% grade has a rectangular cross-section of depth 4 ft an...