A rectangular sluice gate AB, 2m wide and 3m long is hinged at A as shown in the figure. It is kept closed by a weight fixed to the gate. The total weight of the gate and the weight fixed to the gate is 450000 N. Find the height of the water 'h' in m which will just cause the gate to open. The center of gravity of the weight and gate is at G. FREE WATER SURFACE h D 0.6 HINGE 045

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A rectangular sluice gate AB, 2m
wide and 3m long is hinged at A as
shown in the figure. It is kept closed
by a weight fixed to the gate. The
total weight of the gate and the
weight fixed to the gate is 450000
N. Find the height of the water 'h' in
m which will just cause the gate to
open. The center of gravity of the
weight and gate is at G.
FREE WATER SURFACE
h
A
D
W
0.6
HINGE
B
0=45°
Transcribed Image Text:A rectangular sluice gate AB, 2m wide and 3m long is hinged at A as shown in the figure. It is kept closed by a weight fixed to the gate. The total weight of the gate and the weight fixed to the gate is 450000 N. Find the height of the water 'h' in m which will just cause the gate to open. The center of gravity of the weight and gate is at G. FREE WATER SURFACE h A D W 0.6 HINGE B 0=45°
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