3(a) Calculate the bottom width of a channel required to carry a discharge of 15 m/sec as a critical flow at adepth of 1.2 m, if the channel section is:a) rectangular; andb) trapezoidal with side slope of 1.5 horizontal :1 vertical.

Given data, Discharge Q = 15 m3/sec Depth h = 1.2 m Critical flow Froude number Fr = 1

Answered: 3(a) Calculate the bottom width 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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3(a) Calculate the bottom width of a channel required to carry a discharge of 15 m³/sec as a critical flow at a depth of 1.2 m, if the channel section is: a) rectangular; and b) trapezoidal with side slope of 1.5 horizontal : 1 vertical.