In: Civil Engineering
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Q:34.6An earth canal in good condition is 17 m wide at the bottom
and has side slope of 2 horizontal to
1 vertical. One side slope extends to a height of 7.8 m above the
bottom level and the other side
extends to an elevation of 1.8 m, then extends flat to a distance
of 150 m and rises vertically. If
the slope of the canal is 0.7 m per 1379 m, estimate the discharge
in (m3/s) when the depth of water is
2.5 m. Assume Chezy's constant C = 39.