(a) A 10-m-wide, rectangular, concrete-lined channel (n = 0.013 and α = 1.1) has a bottom slope of 0.01 and a constant-level reservoir at the upstream end. The reservoir water level is 6.0 m above the channel bottom at entrance. Assuming the entrance losses at the approach velocity in the reservoir to be negligible, determine the channel discharge and quantitatively sketch and label the water surface profile. Provide sufficient justification for assumptions and/or judgement used in your procedure. State clearly the design steps used in the design process.
(a) A 10-m-wide, rectangular, concrete-lined channel (n = 0.013 and α = 1.1) has a bottom slope of 0.01 and a constant-level reservoir at the upstream end. The reservoir water level is 6.0 m above the channel bottom at entrance. Assuming the entrance losses at the approach velocity in the reservoir to be negligible, determine the channel discharge and quantitatively sketch and label the water surface profile. Provide sufficient justification for assumptions and/or judgement used in your procedure. State clearly the design steps used in the design process.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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