A circular steel rod AB (Diameter, d1-15 mm, Length L1-1100 mm) has a bronze sleeve (outer diameter d2= 21 mm, Length L2= 400 mm) shrunk onto it so that two parts are securely bonded. Calculate the total elongation, 'd' of the steel bar due to a temperature rise AT=350° E₂ = 210GPa, α₂ = Eb = 110 GPa, α = 20×10/°C A ld, = 12×10 /°C cd₂ L₂ L₁
A circular steel rod AB (Diameter, d1-15 mm, Length L1-1100 mm) has a bronze sleeve (outer diameter d2= 21 mm, Length L2= 400 mm) shrunk onto it so that two parts are securely bonded. Calculate the total elongation, 'd' of the steel bar due to a temperature rise AT=350° E₂ = 210GPa, α₂ = Eb = 110 GPa, α = 20×10/°C A ld, = 12×10 /°C cd₂ L₂ L₁
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A circular steel rod AB (Diameter, d1-15 mm, Length L1-1100 mm) has a
bronze sleeve (outer diameter d2= 21 mm, Length L2= 400 mm) shrunk onto
it so that two parts are securely bonded. Calculate the total elongation, d'
of the steel bar due to a temperature rise AT-350°
E = 210GPa, a = 12×10°/°C
E = 110 GPa,
α=20×10/°C
A ld,
cd₂
L₂
L₁
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