Determine the depth of flow if the flow is to be non-erosive

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Reference no: EM13320271

A trapezoidal channel is to be excavated in alluvial material on a bed slope of 1:10000. The side slopes will be 1(vertical) : 2(horizontal). Details of the bed material are as follows:

Particle diameter 4 mm
Particle density 2650 kg/m3
Angle of internal friction 30°
Manning n 0.02

Determine the depth of flow if the flow is to be non-erosive.

Reference no: EM13320271

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