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Design a regime channel for discharge of 50cumec and silt factor 1.1. Use Laceys theory.
1 Answer
written 3.1 years ago by |
Solution :
Given :
Q=50 cumec
Lacey's silt factor F=1.1
Design steps by Lacey's theory :
1) Calculate velocity of flow,
V=(QF2140)(1/6)=(50×1.12140)(1/6)=0.8695m/s
Where,
F= silt factor
2) Calculation of area of cross-section of canal,
A=QV=500.8695=57.50m2 …