A straight 100 m long raw water gravity main is to carry water from intake to the jackwell of a water treatmented plant. The required flow through this water main is 0.21 m³/s. Allowable velocity through main = 0.75 m/s.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A straight 100 m long raw water gravity main is
to carry water from intake to the jackwell of a
water treatmented plant. The required flow
through this water main is 0.21 m³/s.
Allowable velocity through main = 0.75 m/s.
Assume f = 0.01, g = 9.81. The minimum
gradient (in cm/100 length) to be given to this
main so that required amount of water flow
without any difficulty
Transcribed Image Text:A straight 100 m long raw water gravity main is to carry water from intake to the jackwell of a water treatmented plant. The required flow through this water main is 0.21 m³/s. Allowable velocity through main = 0.75 m/s. Assume f = 0.01, g = 9.81. The minimum gradient (in cm/100 length) to be given to this main so that required amount of water flow without any difficulty
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