1. Find the bed slope (S) that is necessary to convey a discharge of Q = 12 m3/s in the il lustrated earth- bed channel (k = 35 m1/3/s). Other geometric data: h = 2 m, base width: b = 2 m, side slope: p = 2. Th = 2 m p= 2 8=2m b = 2 m

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2 Hydraulics equations.

1. Find the bed slope (S) that is necessary to convey a discharge of Q = 12 m3/s in the il lustrated earth-
bed channel (k = 35 m1/3/s). Other geometric data: h = 2 m, base width: b = 2 m, side slope: p = 2.
h = 2 m
p = 2
b = 2 m
2. A hollow, cylindrical sector gate is hinged at edge C as shown in the figure. Determine the unit-width
(B = 1 m) weight of the gate if it is stationary with the given water levels. hL= 3r
s = 2 m
hL= 3r
G=?
r= 3 m
hR=3r/2
Transcribed Image Text:1. Find the bed slope (S) that is necessary to convey a discharge of Q = 12 m3/s in the il lustrated earth- bed channel (k = 35 m1/3/s). Other geometric data: h = 2 m, base width: b = 2 m, side slope: p = 2. h = 2 m p = 2 b = 2 m 2. A hollow, cylindrical sector gate is hinged at edge C as shown in the figure. Determine the unit-width (B = 1 m) weight of the gate if it is stationary with the given water levels. hL= 3r s = 2 m hL= 3r G=? r= 3 m hR=3r/2
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