A trapezoidal channel with the dimensions shown in the figure below is laid on a slope of 0.003 ft/ft. The Manning's n value for the channel is 0.034, and the rate of flow through the channel is 866 cfs. Calculate and plot the water surface profile from the point where the channel ends (assume a free outfall) to the point where y is less than or equal to 0.9 yn. 1.5 B y 20' 1.5
A trapezoidal channel with the dimensions shown in the figure below is laid on a slope of 0.003 ft/ft. The Manning's n value for the channel is 0.034, and the rate of flow through the channel is 866 cfs. Calculate and plot the water surface profile from the point where the channel ends (assume a free outfall) to the point where y is less than or equal to 0.9 yn. 1.5 B y 20' 1.5
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A trapezoidal channel with the dimensions shown in the figure
below is laid on a slope of 0.003 ft/ft. The Manning's n value
for the channel is 0.034, and the rate of flow through the channel
is 866 cfs. Calculate and plot the water surface profile from the
point where the channel ends (assume a free outfall) to the point
where y is less than or equal to 0.9 yn.
ملة
1.5
B
20'
1.5
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