The trapezoidal channel below must supply a discharge rate of 42 (m3/s). The Manning’s roughness of the channel is 0.021 (s/m1/3) and the channel slope is 0.0021 .
The trapezoidal channel below must supply a discharge rate of 42 (m3/s). The Manning’s roughness of the channel is 0.021 (s/m1/3) and the channel slope is 0.0021 .
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The trapezoidal channel below must supply a discharge rate of 42 (m3/s). The Manning’s roughness of the channel is 0.021 (s/m1/3) and the channel slope is 0.0021 .
![The trapezoidal channel below must supply a discharge rate of 2 x SN (m/s). The Manning's
roughness of the channel is SN/1000 (s/m/3) and the channel slope is SN/10000.
D
iv
2H
B = 6.5 m
Use MS Excel spreadsheet to set up the problem, and solve for the normal depth D to an
accuracy of 4 decimal places. Show at least 5 iterations in your table.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F117063e0-5f44-46bd-81fd-c62fbe11a08d%2F3843e92c-fcf6-4ff0-9012-5559d627c6cf%2Ffehygjer_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The trapezoidal channel below must supply a discharge rate of 2 x SN (m/s). The Manning's
roughness of the channel is SN/1000 (s/m/3) and the channel slope is SN/10000.
D
iv
2H
B = 6.5 m
Use MS Excel spreadsheet to set up the problem, and solve for the normal depth D to an
accuracy of 4 decimal places. Show at least 5 iterations in your table.
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