Glory hole weir
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A spillway is a structure used to provide the controlled release of flows from a dam or levee into . Lake Berryessa overflowing into the Glory Hole spillway at Monticello dam. A labyrinth spillway and a fish ladder (left) Hydraulic Design of Stepped Cascades, Channels, Weirs and Spillways. Pergamon. ISBN
INTAKE STRUCTURES. ▫ Depends on function and layout. ▫ Uncontrolled riser. ▫ Glory hole. ▫ Weir control. ▫ Low level gate. ▫ Gate and riser. ▫ Siphon.
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is the weir flow equation used to estimate intake capacity? Q=CLH3/2 I would speculate that a glory hole spillway is inherently flow limiting.
Spillway - Wikipedia
Description:A stepped chute baffled spillway of the Yeoman Hey Reservoir in England. Stepped channels and spillways have been used for over 3, years. RCC, gabions and design techniques e. A bell-mouth spillway [11] is designed like an inverted bell where water can enter around the entire perimeter. These uncontrolled spillways are also called morning glory, [12] after the flower or glory hole [12] spillways. In areas where the surface of the reservoir may freeze, this type of spillway is normally fitted with ice-breaking arrangements to prevent the spillway from becoming ice-bound.
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