Rigid bar ABC is supported by bronze rod (1) and stainless steel rod (2) as shown in the figure. A concentrated load of P = 17 kips is applied to the free end of bronze rod (3). Determine the magnitude of the deflection of rod end D after the temperature of all rods has increased by 70°F. Use the following dimensions and properties: a = 4.2 ft, b = 6.9 ft. Rod (1): d₁ = 1.05 in., L₁= 11 ft, E₁ = 15,200 ksi, a₁ = 12.20 x 10-6/°F. Rod (2): d₂ = 0.80 in., L₂ = 9 ft, E₂ = 28,000 ksi, a₂ = 9.60 x 10-6/°F. Rod (3): d3= 1.35 in., L3 = 7 ft, E3 = 15,200 ksi, a3 = 12.20 x 10-6/°F. 4₁ (1) a L3 B (3) D b Rigid bar (2) L2

Rigid bar ABC is supported by bronze rod (1) and stainless steel rod (2) as shown in the figure. A concentrated load of P = 17 kips is applied to the free end of bronze rod (3). Determine the magnitude of the deflection of rod end D after the temperature of all rods has increased by 70°F. Use the following dimensions and properties: a = 4.2 ft, b = 6.9 ft. Rod (1): d₁ = 1.05 in., L₁= 11 ft, E₁ = 15,200 ksi, a₁ = 12.20 x 10-6/°F. Rod (2): d₂ = 0.80 in., L₂ = 9 ft, E₂ = 28,000 ksi, a₂ = 9.60 x 10-6/°F. Rod (3): d3= 1.35 in., L3 = 7 ft, E3 = 15,200 ksi, a3 = 12.20 x 10-6/°F. 4₁ (1) a L3 B (3) D b Rigid bar (2) L2

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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