What should be the slope of a planed-timber flume, rectangular in cross-section, to carry 0.80m³/ s. If the width is 1.2 m and the depth of flow is 0.45 m. Is the flow sub-critical or super-critical? Determine the critical depth and critical slope for the given discharge and width. Use n =0.012

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Answered: What should be the slope of a…

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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What should be the slope of a planed-timber flume, rectangular in cross-section, to carry 0.80 m³/ s. If the width is 1.2 m and the depth of flow is 0.45 m. Is the flow sub-critical or super- critical? Determine the critical depth and critical slope for the given discharge and width. Use n = 0.012