Engineering, 04.06.2021 20:10 jay9253
A rectangular channel of bottom width 4.0m carries an average discharge Q=3m3/sec. If the Manning’s roughness coefficient is n=0.019 and the average bottom slope of the channel is 0.004(=0.4%=0.2292°),
a)determine yn& ycr,
b)classify the slope,
c)find the regime of this flow (Fr),
d)draw the reach by showing these depths.
Answers: 3
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A rectangular channel of bottom width 4.0m carries an average discharge Q=3m3/sec. If the Manning’s...
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