In a rectangular channel 3.5 m wide laid at a slope of 0.0036, uniform flow occurs at a depth of 2m. Find how high can a hump be raised without causing choking of flow. If the upstream depth of flow is to be raised to 2.5m, what should be the height of hump? Take Manning's n=0.015.

In a rectangular channel 3.5 m wide laid at a slope of 0.0036, uniform flow occurs at a depth of 2m. Find how high can a hump be raised without causing choking of flow. If the upstream depth of flow is to be raised to 2.5m, what should be the height of hump? Take Manning's n=0.015.

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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Time and time related variables in engineering

Time is the event progression starting from past to present and then, future statistically. The time-related variable is any particular value in relation to time to assess its changes on a specified (XY) plane.

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In a rectangular channel 3.5 m wide laid at a slope of
0.0036, uniform flow occurs at a depth of 2m. Find how
high can a hump be raised without causing choking of flow.
If the upstream depth of flow is to be raised to 2.5m, what
should be the height of hump? Take Manning's n=0.015.

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