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Engineering, 13.11.2019 20:31 lisamccray45

Adischarge of 2, 200 ft^3/sec flows in a trapezoidal channel at a normal depth of 8.0 ft. the channel has a slope of 0.01, a 12 ft bottom width, and side slopes of 1: 1 (h: v). determine the manning coefficient of channel roughness. also determine the sensitivity range of the roughness coefficient estimate if the flow rate can only be estimated to within ±200[cfs].

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Adischarge of 2, 200 ft^3/sec flows in a trapezoidal channel at a normal depth of 8.0 ft. the channe...

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