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written 7.3 years ago by gravatar for teamques10 teamques10 ★ 65k modified 2.3 years ago by gravatar for pedsangini276 pedsangini276 • 4.8k

The members of a steel bent frame are subjected to temperature variation as shown in fig. Determine the vertical deflection at free end ‘C’ considering axial deformation in member. Take depth of each member as 500 mm and $α=12×10^{-6} /^0 C.$

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Mumbai University > Civil Engineering > Sem 5 > Structural Analysis – II

Marks: 6 Marks

Year: Dec 2014
structural analysis
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written 7.3 years ago by gravatar for teamques10 teamques10 ★ 65k

Depth = 500 mm = 0.5 m

Members Origin L Δt t Moment Axial Force (P)
AB A 4 10 25 1 * X = X 0
BC B 3 15 32.5 -1 * X = - X 1

Consider Axial Effect ,

$δ = α * Δt / d …

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