Q4: A triangular notch is used to measure the rate of flow of water through an open channel. The head over the notch is ( 60 + 33 ) cm. and its coefficient of discharge is 0.65. Calculate the actual discharge of the channel, if the angle ot the notch is: (i) 60° (ii) 90°

Q4: A triangular notch is used to measure the rate of flow of water through an open channel. The head over the notch is ( 60 + 33 ) cm. and its coefficient of discharge is 0.65. Calculate the actual discharge of the channel, if the angle ot the notch is: (i) 60° (ii) 90°

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter15: Slope Stability

Section: Chapter Questions

Problem 15.28P

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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.

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Q4:
A triangular notch is used to
measure the rate of flow of water through
an open channel. The head over the notch
is ( 60 + 33 ) cm. and its coefficient of
discharge is 0.65. Calculate the actual
discharge of the channel, if the angle ot
the notch is:
(i)
60°
(ii)
90°

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