A trapezoidal channel is to carry a discharge of 40m3/sec.. The maximum slope that can be used is 0.0004. The soil is hard. Design the channel as a lined concrete canal with n = 0.013. Use side slope of 1:1, i.e, m = 1.0 The width B (in meters) and depth y (in meters) of the trapezoidal channel is: a. B = 13.58, y = 3.7

Structural Analysis
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Chapter2: Loads On Structures
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A trapezoidal channel is to carry a discharge of 40m3/sec.. The maximum slope that can be used is 0.0004. The soil is hard. Design the channel as a lined concrete canal with n = 0.013. Use side slope of 1:1, i.e, m = 1.0

The width B (in meters) and depth y (in meters) of the trapezoidal channel is:

a. B = 13.58, y = 3.7

b. B = 10.38, y = 4.3

c. B = 15.83, y = 5.1

d. B = 18.53, y = 6.3

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