A spillway controls a reservoir a horizontal sectional area of 4.60 hectares. The permanent crest is at EL. 75.0 m. Water can be drawn from EL. 76.50 m to EL. 75.50 m in 42 minutes. Find the length of spillway, using Francis formula. a. 13.86 m b. 14.86 m c. 11.86 m d. 12.86 m

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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SITUATION 29

A spillway controls a reservoir a horizontal sectional area of 4.60 hectares. The permanent crest is at EL. 75.0
m. Water can be drawn from EL. 76.50 m to EL. 75.50 m in 42 minutes. Find the length of spillway, using
Francis formula.
13.86 m
b.
14.86 m
C.
11.86 m
d. 12.86 m
a.
Transcribed Image Text:A spillway controls a reservoir a horizontal sectional area of 4.60 hectares. The permanent crest is at EL. 75.0 m. Water can be drawn from EL. 76.50 m to EL. 75.50 m in 42 minutes. Find the length of spillway, using Francis formula. 13.86 m b. 14.86 m C. 11.86 m d. 12.86 m a.
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