Design a trapezoidal open channel of most efficient section with one side slope (V:H) and the other at 3:4 (V:H) to carry 5 cubic meters of water through a slope o per kilometer. Use Manning's Equation with n = 0.025. Given: Q = 5 m/s n = 0.025 X1 b X2 freeboard Vws 2 V13 5/3 3. Y, Y2

Design a trapezoidal open channel of most efficient section with one side slope (V:H) and the other at 3:4 (V:H) to carry 5 cubic meters of water through a slope o per kilometer. Use Manning's Equation with n = 0.025. Given: Q = 5 m/s n = 0.025 X1 b X2 freeboard Vws 2 V13 5/3 3. Y, Y2

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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Concept explainers

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.

Question

Design a trapezoidal open channel of most efficient section with one side slope at 2:3
(V:H) and the other at 3:4 (V:H) to carry 5 cubic meters of water through a slope of 9 m
per kilometer. Use Manning's Equation with n = 0.025.
Given:
Q = 5 m/s
n = 0.025
X1
b
X2
freeboard
Vws
2 V13
5/3
3.
b.

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