(Solved),Water flows at a uniform depth of 2 m in a trapezoidal ch...

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Properties of Concrete for use in Eurocode 2

(Solved),Water flows at a uniform depth of 2 m in a trapezoidal channel having a bottom width 6 m, side slopes 2 horizontal to 1 vertical. If it has to carry a discharge of 65 m3/s, compute the bottom slope required to be provided. Take Manning’s n = 0.025.

Trapezoidal channel

Question

Water flows at a uniform depth of 2 m in a trapezoidal channel having a bottom width 6 m, side slopes 2 horizontal to 1 vertical. If it has to carry a discharge of 65 m3/s, compute the bottom slope required to be provided. Take Manning’s n = 0.025.