A rectangular channel has a bottom width of 5.47 ft, longitudinal bottom slope of 0.001, and a Manning roughness factor of 0.016. If the critical depth in the channel is 1.31ft, what is the flow rate in the channel in cfs? Anwer A triangular roadside channel has side slopes of 3:1 (H:V) and a longitudinal slope of 0.01. Determine the flow rate in the concrete channel (n=0.013) if uniform flow is assumed when the top width of the flowing water is 2.31 meters.
A rectangular channel has a bottom width of 5.47 ft, longitudinal bottom slope of 0.001, and a Manning roughness factor of 0.016. If the critical depth in the channel is 1.31ft, what is the flow rate in the channel in cfs? Anwer A triangular roadside channel has side slopes of 3:1 (H:V) and a longitudinal slope of 0.01. Determine the flow rate in the concrete channel (n=0.013) if uniform flow is assumed when the top width of the flowing water is 2.31 meters.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A rectangular channel has a bottom width of 5.47 ft, longitudinal bottom slope of 0,001, and a Manning roughness factor of
0.016. If the critical depth in the channel is 1.31 ft, what is the flow rate in the channel in cfs?
Aswer
A triangular roadside channel has side slopes of 3:1 (H:V) and a longitudinal slope of 0.01. Determine the flow rate in the concrete
channel (n=0.013) if uniform flow is assumed when the top width of the flowing water is 2.31 meters.
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