A trapezoidal channel has a bottom width of 10 ft and side slopes of 2 horizontal to 1 vertical. The bed slope is 0.0005 and n = 0.025. The flow rate is 350 cfs . Determine the normal depth, critical depth, and flow regime. I found the normal depth to be 5.6 ft using mannings equation I found critical depth to b 7606 ft using froude number ratio when it equals 1
A trapezoidal channel has a bottom width of 10 ft and side slopes of 2 horizontal to 1 vertical. The bed slope is 0.0005 and n = 0.025. The flow rate is 350 cfs . Determine the normal depth, critical depth, and flow regime. I found the normal depth to be 5.6 ft using mannings equation I found critical depth to b 7606 ft using froude number ratio when it equals 1
Traffic and Highway Engineering
5th Edition
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Garber, Nicholas J.
Chapter16: Highway Drainage
Section: Chapter Questions
Problem 16P
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A trapezoidal channel has a bottom width of 10 ft and side slopes of 2 horizontal to 1 vertical.
The bed slope is 0.0005 and n = 0.025. The flow rate is 350 cfs . Determine the normal depth,
critical depth, and flow regime.
I found the normal depth to be 5.6 ft using mannings equation
I found critical depth to b 7606 ft using froude number ratio when it equals 1
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