2- Diversion Headworks
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Transcript of 2- Diversion Headworks
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SOLTN OF KHOSLAS THEORY PROBLEM
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DIVERSION HEADWORKS
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DIVERSION HEAD-WORKS
The works which are constructed at the head of the canal in
order to divert the river water toward the canal, so as to ensure
a regulated continuous supply mostly silt free water with
certain minimum head into the canal, are known as diversion
headworks.
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DIVERSION HEAD-WORKS
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OBJECTIVE OF DIVERSION HEAD WORKS
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OBJECTIVE OF DIVERSION HEAD WORKS
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OBJECTIVE OF DIVERSION HEAD WORKS
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OBJECTIVE OF DIVERSION HEAD WORKS
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SELECTION OF SITE FOR DIVERSION HEAD
WORKS
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COMPONENTS OF DIVERSION HEADWORKS
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COMPONENTS OF DIVERSION HEADWORKS
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COMPONENTS OF DIVERSION HEADWORKS
The components of diversion headworks are:
Weir or barrage
Canal head regulator
Divide Wall Fish Ladder
Scouring Sluices Under sluices
Silt excluder
Silt ejector.
Marginal embankment or dikes
Guide bank
Silt pocket or trap.
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WEIR
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WEIR
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WEIR
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BARRAGE
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BARRAGE
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COMPARISON BETWEEN WEIR & A BARRAGE
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TYPES OF WEIR
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VERTICAL DROP WEIR
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VERTICAL DROP WEIR
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VERTICAL DROP WEIR
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SLOPING WEIR OF CONCRETE
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SLOPING WEIR OF CONCRETE
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TYPES OF WEIR
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DRY STONE SLOPPING WEIR
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DRY STONE SLOPPING WEIR
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BARRAGE
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DIVIDE WALL
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UNDER SLUICES
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SCOURING SLUICES OR UNDER SLUICES
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FISH LADDER
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FISH LADDER
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CANAL HEAD R EGULATOR
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CANAL HEAD R EGULATOR
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SILT EJECTORS