Consider a farm irrigation ditch in a loam soil having the following dimensions:a) Bottom width, 0.5 meters.b) Total depth, 0.60 meters.c) Side slopes of 1 horizontal to 1 vertical.d) Depth of water, 0.40 meters.e) Cross-sectional area of the stream. = 0.36m2f) Wetted perimeter. = 1.62m9) Hydraulic radius of the stream. = 0.222m%3DIf the bottom of the ditch described aboveuniform slope of 1 meter per kilometer, and if the bottom and sides are keptsmooth and free from weeds, what will be the mean velocity of flow and thedischarge? Usenhas a0.02.

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naving the Ing Isions: a) Bottom width, 0.5 meters. b) Total depth, 0.60 meters. c) Side slopes of 1 horizontal to 1 vertical. d) Depth of water, 0.40 meters. e) Cross-sectional area of the stream. = f) Wetted perimeter. = 1.62m g) Hydraulic radius of the stream. = 0.222m 0.36m2 %3D If the bottom of the ditch described above uniform slope of 1 meter per kilometer, and if the bottom and sides are kept smooth and free from weeds, what will be the mean velocity of flow and the discharge? Use n = 0.02. has a

naving the Ing Isions: a) Bottom width, 0.5 meters. b) Total depth, 0.60 meters. c) Side slopes of 1 horizontal to 1 vertical. d) Depth of water, 0.40 meters. e) Cross-sectional area of the stream. = f) Wetted perimeter. = 1.62m g) Hydraulic radius of the stream. = 0.222m 0.36m2 %3D If the bottom of the ditch described above uniform slope of 1 meter per kilometer, and if the bottom and sides are kept smooth and free from weeds, what will be the mean velocity of flow and the discharge? Use n = 0.02. has a

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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2- A rectangular channel with bottom width =8.0m, Manning roughness, n =0.01986, channel bed slope=1:0.0003713, flow depth=1.8m Find flow area, wetted perimeter, Hydraulic radius , Flow velocity by using manning formula, Flow rate =Q, Tope width of channel.
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Assume reasonable data, if necessary. Comment whether the channel will be in Find the maximum discharge through an irigation channel having the bed width H.W - 1 4 m and fully supply depth is 1.50 m. Given that n= 0.02, S = 0.0002, side slope = 1:1 %3D %3D scouring or silting.
I need the answer to the question in Irrigation and Drainage Engineering
Hydrology شن
Question: The project flow rate determined according to the stream yield will be transmitted through a rectangular channel in the shape of Q = 10 m3 /s. The Manning coefficient was determined as n = 0.04 according to the covering material of the channel and the longitudinal base slope of the channel was determined as 10 = 0.0015 according to the topographic characteristics of the land. Determine the channel bottom width (B) and flow depth (h) with the concept of the most appropriate cross section. h В