An open channel is triangular in cross-section with side's slopes 1: 1; if the depth of flow is 25cm and the discharge is 0.05m³/s. calculate the slope. Take C = 0.50

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
icon
Concept explainers
Question
100%
MTN
nôa" °ll 70 20:39
Vodafone GH|Stay Safe
Engineering Hydraulics_*
An open channel is triangular in cross-section with side's slopes
1: 1; if the depth of flow is 25cm and the discharge is 0.05m³/s.
calculate the slope. Take C = 0.50
The cross-section of an open channel consists of a rectangle
placed over a semi-circle with its diameter 1m at the top. If the
bed slope is 1 in 2500. Calculate the value of Chezy's if the
discharge in the channel is 0.50 m³/s.
• It is required to excavate a canal of rectangular section out of
rock to bring 13.5 m³/s of water from a distance of 63.5m with a
velocity of 2.25 m/s. determine the most suitable section of the
canal and its gradient. Take N = 0.03
Dr. E.BOAKYE, SNR. LECTURER
36
An open channel has a trapezoidal cross-section with a base width
of 2m and side slope of 1:1 and a maximum vertical height of
2.5m. Determine the required slope when it has a discharge of
5m3/s at a depth of 1.5m. take Mannings N = 0.015
A rectangular channel 5.5m wide and 1.25m deep has a slope of 1
in 900. Determine the discharge (N = 0.015)
A trapezoidal channel is to be designed for the maximum
efficiency to carry a discharge of 10m³/s. if the slope of the bed is
1 in 1600 and the side slopes are 1:1. Calculate the dimensions of
the cross-section. Take N= 0.012
A rectangular channel is 6m wide and 1m deep. The canal is lined
with good rubber masonry (N = 0.025). If the bed slope is 1 in
1000, calculate the discharge.
Dr. E.BOAKYE, SNR. LECTURER
37
|l>
>
Transcribed Image Text:MTN nôa" °ll 70 20:39 Vodafone GH|Stay Safe Engineering Hydraulics_* An open channel is triangular in cross-section with side's slopes 1: 1; if the depth of flow is 25cm and the discharge is 0.05m³/s. calculate the slope. Take C = 0.50 The cross-section of an open channel consists of a rectangle placed over a semi-circle with its diameter 1m at the top. If the bed slope is 1 in 2500. Calculate the value of Chezy's if the discharge in the channel is 0.50 m³/s. • It is required to excavate a canal of rectangular section out of rock to bring 13.5 m³/s of water from a distance of 63.5m with a velocity of 2.25 m/s. determine the most suitable section of the canal and its gradient. Take N = 0.03 Dr. E.BOAKYE, SNR. LECTURER 36 An open channel has a trapezoidal cross-section with a base width of 2m and side slope of 1:1 and a maximum vertical height of 2.5m. Determine the required slope when it has a discharge of 5m3/s at a depth of 1.5m. take Mannings N = 0.015 A rectangular channel 5.5m wide and 1.25m deep has a slope of 1 in 900. Determine the discharge (N = 0.015) A trapezoidal channel is to be designed for the maximum efficiency to carry a discharge of 10m³/s. if the slope of the bed is 1 in 1600 and the side slopes are 1:1. Calculate the dimensions of the cross-section. Take N= 0.012 A rectangular channel is 6m wide and 1m deep. The canal is lined with good rubber masonry (N = 0.025). If the bed slope is 1 in 1000, calculate the discharge. Dr. E.BOAKYE, SNR. LECTURER 37 |l> >
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Open channel flow
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning