c) A rectangular concrete channel has a broad crested weir at its downstream end similar tothat in Figure 4 below, the channel is 10 m wide, has a slope of 1m/km and a Manning's= 0.012. For a discharge of 150 m'/s,n =i) Calculate the minimum height of the weir to produce critical flow if normal depth offlow lies between 3.4 and 3.6 mii) If Az = 0.5m, calculate the upstream head, H1 using Ca-0.88v,?/2gh HEs2YeHIFigure 4 - Question 4

Given, b =10 m n = 0.012 Q = 150 m3/s s = 0.001 Discharge though open channel is given byQ…

ngular concrete Ch has a broad crested weir at its do ream end similar to that in Figure 4 below, the channel is 10 m wide, has a slope of 1m/km and a Manning's n = 0.012. For a discharge of 150 m³/s, i) Calculate the minimum height of the weir to produce critical flow if normal depth of flow lies between 3.4 and 3.6 m

ngular concrete Ch has a broad crested weir at its do ream end similar to that in Figure 4 below, the channel is 10 m wide, has a slope of 1m/km and a Manning's n = 0.012. For a discharge of 150 m³/s, i) Calculate the minimum height of the weir to produce critical flow if normal depth of flow lies between 3.4 and 3.6 m

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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