A submerged sharp crested weir 0.81 m high stands clear across a channel having vertical sides and width of 3.15 m. The depth of water in the channel of approach is 1.26 m, and 10.5 m downstream from the weir the depth of water is 0.93 m. Determine the discharge in litres per minute. Assume Cd1 = 0.58 and Cd2= 0.80.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A submerged sharp crested weir 0.81 m
high stands clear across a channel having
vertical sides and width of 3.15 m. The
depth of water in the channel of approach
is 1.26 m, and 10.5 m downstream from
the weir the depth of water is 0.93 m.
Determine the discharge in litres per
minute. Assume Cd1 = 0.58 and Cd2=
0.80.
Transcribed Image Text:A submerged sharp crested weir 0.81 m high stands clear across a channel having vertical sides and width of 3.15 m. The depth of water in the channel of approach is 1.26 m, and 10.5 m downstream from the weir the depth of water is 0.93 m. Determine the discharge in litres per minute. Assume Cd1 = 0.58 and Cd2= 0.80.
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