A rectangular open channel is 4m wide and has a discharge of 10 cu.m./s when thedepth of flow is 2m. If the same material has been used for a trapezoidal openchannel having the same wetted perimeter, what would be the most efficientdischarge without changing the slope?a) Q = Blank 1 cubic meters/sec.Blank 1Add your answer

Answered: Image /qna-images/answer/660975d4-065a-4ee3-a42e-6723b4ddee96.jpg

Answered: flow is 2m. If the same material has…

flow is 2m. If the same material has been used for a trapezoida having the same wetted perimeter, what would be the most eff e without changing the slope? ank 1 cubic meters/sec. Add your answer

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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Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

A rectangular open channel is 4m wide and has a discharge of 10 cu.m./s when the
depth of flow is 2m. If the same material has been used for a trapezoidal open
channel having the same wetted perimeter, what would be the most efficient
discharge without changing the slope?
a) Q = Blank 1 cubic meters/sec.
Blank 1
Add your answer

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