A trapezoidal channel with 1:2 side slopes and a bed slope of 0.005. The sides of...
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A trapezoidal channel with 1:2 side slopes and a bed slope of 0.005. The sides of the channel are protected with concrete revetment (n=0.05) and the channel bed is alluvial (n=0.03). a) b) c) For a flow of 1000 cfs and a bottom width of 20 ft, find the flow depth Yo using the bisecting method for the compound channel. Find critical depth for a flow rate of 1000 cfs. Find Q if the flow depth is 8 ft. 1 B= π 2 2 tan ¹ (1/Z) 2 2.Y tan(3), 2.Y tan (p), for W- (1) for W- ≥ 0 4₁ = <0 4₁ = 20 ft Z.Y² 2 Z.Y² 2 Y² 2. tan(3) W.Y 4 A₂ (3) A₂ = (Y.W)- W.Y 2 y² tan(3) A trapezoidal channel with 1:2 side slopes and a bed slope of 0.005. The sides of the channel are protected with concrete revetment (n=0.05) and the channel bed is alluvial (n=0.03). a) b) c) For a flow of 1000 cfs and a bottom width of 20 ft, find the flow depth Yo using the bisecting method for the compound channel. Find critical depth for a flow rate of 1000 cfs. Find Q if the flow depth is 8 ft. 1 B= π 2 2 tan ¹ (1/Z) 2 2.Y tan(3), 2.Y tan (p), for W- (1) for W- ≥ 0 4₁ = <0 4₁ = 20 ft Z.Y² 2 Z.Y² 2 Y² 2. tan(3) W.Y 4 A₂ (3) A₂ = (Y.W)- W.Y 2 y² tan(3)
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Solution a Given that hence Side Y As we know 1000 ... View the full answer
Related Book For
Fundamentals Of Hydraulic Engineering Systems
ISBN: 978-0136016380
4th Edition
Authors: Robert J. Houghtalen, A. Osman H. Akan, Ned H. C. Hwang
Posted Date:
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