The assembly shown in figure (5) consists of two posts AD and CF made of a steel (Ast= 1000 mm?, Est = 200 Gpa) and one post BE made of aluminum (AA' = 1500 mm?, EA1 = 73.1 Gpa). If a central load of (400+b) kN is applied to the rigid cap, determine the normal stress in each post. There is a small gap of 0.1 mm between post AD and post CF with the rigid member ABC. (b = 15) %3D %3D 400 kN -0.5 m -0.5 m A B C 0.4 m D F

The assembly shown in figure (5) consists of two posts AD and CF made of a steel (Ast= 1000 mm?, Est = 200 Gpa) and one post BE made of aluminum (AA' = 1500 mm?, EA1 = 73.1 Gpa). If a central load of (400+b) kN is applied to the rigid cap, determine the normal stress in each post. There is a small gap of 0.1 mm between post AD and post CF with the rigid member ABC. (b = 15) %3D %3D 400 kN -0.5 m -0.5 m A B C 0.4 m D F

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.6.1P: A steel bar has a square cross section of width b = 2.0 in. (sec figure). The bar has pinned...

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