6. A circular door having a diameter of 3 m close a horizontal duct from a small dam a shown in figure below. The center of door is 5 m below the dams water level. Assuming the unit weight of water is 9.79 kN/m³ a.) Compute the hydrostatic force acting on the door b.) Compute the center of the pressure from the centroid of the door. c.) Compute the force at the bottom of the gate to maintain equilibrium If its hinged at the top 5 m CG O 3m

Structural Analysis
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Chapter2: Loads On Structures
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6. A circular door having a diameter of 3 m close a horizontal duct from a small dam a shown in figure below. The center of door is
5 m below the dams water level. Assuming the unit weight of water is 9.79 kN/m³
a.) Compute the hydrostatic force acting on the door
b.) Compute the center of the pressure from the centroid of the door.
c.) Compute the force at the bottom of the gate to maintain equilibrium If its hinged at the top
5 m
HO
CG
3m
Transcribed Image Text:6. A circular door having a diameter of 3 m close a horizontal duct from a small dam a shown in figure below. The center of door is 5 m below the dams water level. Assuming the unit weight of water is 9.79 kN/m³ a.) Compute the hydrostatic force acting on the door b.) Compute the center of the pressure from the centroid of the door. c.) Compute the force at the bottom of the gate to maintain equilibrium If its hinged at the top 5 m HO CG 3m
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