11.26. A trapezoidal channel is designed to carry a dischargeof 1800 cfs at normal depth on a slope of 0.0005 ft/ft.The side slopes of the channel must be 1.5 H/1Vand the Manning n value is 0.035. If the channel isto be a regular earthen canal in good condition, whatshould be its dimensions for maximunm hydraulicefficiency?

Given discharge Q=1800cfs slope S=0.0005 Side slopes 1.5H/1V n value =0.035

11.26. A trapezoidal channel is designed to carry a discharge of 1800 cfs at normal depth on a slope of 0.0005 ft/ft. The side slopes of the channel must be 1.5 H/iv and the Manning n value is 0.035. If the channel is to be a regular earthen canal in good condition, what should be its dimensions for maximunm hydraulic efficiency?

11.26. A trapezoidal channel is designed to carry a discharge of 1800 cfs at normal depth on a slope of 0.0005 ft/ft. The side slopes of the channel must be 1.5 H/iv and the Manning n value is 0.035. If the channel is to be a regular earthen canal in good condition, what should be its dimensions for maximunm hydraulic efficiency?

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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