Q5) A gate having the cross-section shown in Figure closes an opening 1.50 m wide and 1.25 m high in a water reservoir. The gate weighs 250 kg, and its center of gravity is 0.30 m to the left of AC and 0.60 m above BC. Determine the horizontal reaction that is developed on the gate at C.

Q5) A gate having the cross-section shown in Figure closes an opening 1.50 m wide and 1.25 m high in a water reservoir. The gate weighs 250 kg, and its center of gravity is 0.30 m to the left of AC and 0.60 m above BC. Determine the horizontal reaction that is developed on the gate at C.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Concept explainers

Equilibrium and Support Reactions

Civil engineers deal with structures that are composed of several members connected or with individual members such as beams and columns. To analyze such structures, the condition of statics must be applied. Under the static condition, the members are considered to be in equilibrium under the action of forces, that is, the members are assumed to be having negligible velocity.

Question

Q5) A gate having the cross-section shown in Figure closes an opening 1.50 m wide and 1.25
m high in a water reservoir. The gate weighs 250 kg, and its center of gravity is 0.30 m to the
left of AC and 0.60 m above BC. Determine the horizontal reaction that is developed on the
gate at C.
2.50 m
1.25 m
Water
B
Hinge
A
0.90 m
Gate
C

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Step 2: For horizontal component of hydrostatic force

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Step 3: For vertical component of hydrostatic force

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Step 4: For horizontal reaction at C

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