Design of Radial Gate [PDF]

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DESIGN CALCULATION OF SPILLWAY GATE 1 Design data Type Radial gate Max.Flood level 337 m High water level 336 m Low water level 336 m Crest El. 340 m Clear span 14 m Height 11 m Design head-H 11 m Quantity 2 sets All.stress-SS400 1200 kg/cm2 All.stress-SM490 1600 kg/cm2 Corr.all. 2 mm



2



Economic radius of radial gate R= 1.25 * H = 1.25*11 = 13.75 m sin β/2= h/2 R = 5.5 13.75 = 0.4 β/2 = 23.58 o β= 47.16 o