Problem 3. A trapezoidal channel has a bottom width B = 48.5 ft and side slopes ofm = 1.5. Calculate critical depth when the flow is 1146 cfs. Check your answer with theattached chart.

Answered: Image /qna-images/answer/4b92b732-1826-4abe-b5a3-7dc33302dd5b.jpg

Answered: Problem 3. A trapezoidal channel 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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** Please do not put the n value as 0.024 it is incorrect. Also, please remember to identify the channel type.
4) The channel whose longitudinal section is shown in the figure is rectangular in section, 30 ft wide, with n = 0.014. Find the discharge in the channel, and sketch the longitudinal profile of the water surface. Determine whether a hydraulic jump occurs and if so whether it is upstream or downstream of the section A. Lake El. 100.0 El. 93.0 -So= 0.005 El. 88.0 A All elevations in feet above datum So = 0.001 El. 90.0 El. 83.0, Lake
Design a trapezodial channel to carry a discharge of 47.4^3/s. The bottom slip of this the channel is 0.0074. Also the flow depth is half of channel bottom width. Take roughness coefficient as 0.024 Andy side slop as 1 horizontal to 4 verticals. B. Based on the given information and your results in part A, compute the state of flow
Determine the critical depth (m) for following rectangular open channel: Flowrate = 64 m^3/s Channel width = 6 m 2.3 10 7.3 30 5.9 1.1
Q3/ A Trapezoidal open channel. The following data are available:- 1- Cross -sectional area of flow in the channel A = 75 (m). 2- Wetted perimeter of the channel P = 100 (m). 3- Longitudinal slope of bed level of the channel S, = 0.0001 4- Bed width of the channel B = 10 (m). %3D 5- Width of channel at water level W = 2B (1/3) 6- n = 0.025 {S/mu/3)} Find:- 1- Flow rate in the channel Q. 2- Side Slope of the channel Z. 3- Fluids Number Fr. 4- Type of flow in the channel.
Question: A rectangular channel is 3m wide and has a depth of flow of 1.5m. The channel roughness ca be assumed to be 0.015 and the bed slope is 0.001. Calculate 1. The height by which the bed should be raised to just produce critical depth 2. The width by which the bed should be narrowed to just produce critical depth
The Pavlovskii and Yen equivalent roughness equations (ne) are attached (second and last equations), please ignore the other formulas besides those two.
Please i need answer
Determine the other alternated depth in meters of the rectangular channel section (width = 3 meters) with a different flow rate. Section 1 depth = 3m Section 1 flow rate = 10 m3/s Section 2 flow rate = 20 m3/s Pls show solution
Pls answer Determine the other alternated depth in meters of the rectangular channel section (width = 3 meters) with a different flow rate. Section 1 depth = 3m Section 1 flow rate = 10 m3/s Section 2 flow rate = 10 m3/s
can you please help me solve the homework problem. I need a step by step solution i am very confused on it. and please write clear and box answer.
HAnd written please

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Problem 3. A trapezoidal channel has a bottom width B = 48.5 ft and side slopes of m = 1.5. Calculate critical depth when the flow is 1146 cfs. Check your answer with the attached chart.