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Design principle for hydraulic radial gates.
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Design of a radial gate is as follows
1. DESIGN CONDITIONS
Design Conditions
2. DESIGN LOAD
– Normal design condition
– OBE condition
– MCE condition
– Design Hydraulic Pressure
3. STRENGTH CALCULATIONS UNDER NORMAL CONDITION
– Auxiliary horizontal beams
– Beam arrangement and design hydraulic pressures
– Strength of auxiliary horizontal beams
– Skin plate
– Bending stresses
– Correction factor
– Hydraulic load acting on skin plate
– Stresses acting on skin plate
– Main vertical beams
– Loads
– Bending moment and shearing force
– Sectional modulus and stresses
– Main framework
– Loads acting on main frameworks
– Arrangement of main vertical beams and arms
– Section properties of horizontal connection beams
– Sectional properties of arm
– Frameworks
– Stresses of frameworks
– buckling and stability of buckling
– Trunnion assemblies
– Trunnion pins
– Trunnion bearing
– Bracket
– Hoist System
– Operation load
– Hydraulic cylinder
4. STRENGTH CALCULATION UNDER MCE
– Auxiliary horizontal beams
– Beam arrangement and design hydraulic pressures
– Strength of auxiliary horizontal beams
– Skinplate
– Bending stresses
– Correction factor
– Hydraulic loads acting on skinplate
– Stresses acting on skinplate
– Main vertical beams
– Loads
– Bending moment and shear force
– Sectional modulus and stresses
– Main framework
– Loads acting on main frameworks
– Arrangement of main vertical beams and arms
– Section properties of horizontal connection beams
– Sectional properties of arms
– Frameworks
– Stresses of frameworks
– Check of whole buckling and stability to buckling
– Trunnion assemblies
– Trunnion pins
– Trunnion bearing
– Bracket