Engineering, 22.11.2019 02:31, claudia122752

Arectangular concrete (n=0.013) channel 20 feet wide, on a 2.5% slope, is discharging 400 ft3 /sec into a stilling basin. the stilling basin is also 20 feet wide and has a water depth of 8 ft determined from the downstream channel condition. what is the length of the stilling basin? what is the height of the endsill?

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Arectangular concrete (n=0.013) channel 20 feet wide, on a 2.5% slope, is discharging 400 ft3 /sec i...