Storm water from a housing area is discharging 10.8m'/s and is designed to flow a trapezoidal section with manning's n 0.018 and a bed slope of 0.0015. Determine the dimensions of the best hydraulic section (with 0.3 freeboard) if the side slope (on both side) is: a) 45° b) 1(V): 1.8(H) c) Best section

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Storm water from a housing area is discharging 10.8m/s and is designed to flow a trapezoidal
section with manning's n= 0.018 and a bed slope of 0.0015.
Determine the dimensions of the best hydraulic section (with 0.3 freeboard) if the side slope
(on both side) is:
%3D
a) 45°
b) 1(V): 1.8(H)
c) Best section
Transcribed Image Text:Storm water from a housing area is discharging 10.8m/s and is designed to flow a trapezoidal section with manning's n= 0.018 and a bed slope of 0.0015. Determine the dimensions of the best hydraulic section (with 0.3 freeboard) if the side slope (on both side) is: %3D a) 45° b) 1(V): 1.8(H) c) Best section
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