A 4 m wide rectangular channel is carrying 10 m³/s at a depth of 2.5 m. There is a step-down of Az = 0.2 m in the channel bottom. Determine the flowdepth over the step-down bed. Does the WL rise or fall at the step-down bed?OWL rise = 0.06 mO WL drop = 0.006 mO WL drop = 0.06 mOWL rise = 0.006 m

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Answered: depth over the step-down bed.

Engineering

Civil Engineering

depth over the step-down bed.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A 4 m wide rectangular channel is carrying 10 m³/s at a depth of 2.5 m. There is a step-down of Az = 0.2 m in the channel bottom. Determine the flow
depth over the step-down bed. Does the WL rise or fall at the step-down bed?
OWL rise = 0.06 m
O WL drop = 0.006 m
O WL drop = 0.06 m
OWL rise = 0.006 m

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