A 455-mm diameter concrete pipe changes slope from 0.4% to 0.1% at a manhole. The roughness...

A 455-mm diameter concrete pipe changes slope from 0.4% to 0.1% at a manhole. The roughness height of the pipe is 1.5 mm and the design maximum flow rate is 84.2L/s. The inflow and outflow pipes are located directly opposite each other. Determine the required drop at the manhole.

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Expert Solution

Ally Wells answered 5 months ago

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