An aluminum alloy [E = 8400 ksi] pipe with a cross-sectional area of A₁ = 4.20 in.² is connected at flange B to a steel [E =23800 ksi] pipe with a cross-sectional area of A₂ = 2.96 in.². The assembly is connected to rigid supports at A and C. Assume L₁= 154 in., L₂= 200 in., and P = 56 kips. For the loading shown, determine: (a) the normal stresses in aluminum pipe (1) and steel pipe (2) (0₁.0₂ use positive if tensile, negative if compressive). (b) the deflection ug (use positive if it moves to the right and negative if it moves to the left) of flange B. (1) 4₁ B 42 (2)

An aluminum alloy [E = 8400 ksi] pipe with a cross-sectional area of A₁ = 4.20 in.² is connected at flange B to a steel [E =23800 ksi] pipe with a cross-sectional area of A₂ = 2.96 in.². The assembly is connected to rigid supports at A and C. Assume L₁= 154 in., L₂= 200 in., and P = 56 kips. For the loading shown, determine: (a) the normal stresses in aluminum pipe (1) and steel pipe (2) (0₁.0₂ use positive if tensile, negative if compressive). (b) the deflection ug (use positive if it moves to the right and negative if it moves to the left) of flange B. (1) 4₁ B 42 (2)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

An aluminum alloy [E = 8400 ksi] pipe with a cross-sectional area of A₁ = 4.20 in.² is connected at flange B to a steel [E = 23800 ksi] pipe
with a cross-sectional area of A₂ = 2.96 in.². The assembly is connected to rigid supports at A and C. Assume L₁= 154 in., L₂= 200 in.,
and P = 56 kips. For the loading shown, determine:
(a) the normal stresses in aluminum pipe (1) and steel pipe (2) (₁, ₂ use positive if tensile, negative if compressive).
(b) the deflection ug (use positive if it moves to the right and negative if it moves to the left) of flange B.
Answers:
(a) 6₁
(b) ug =
(1)
L₁
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B
eTextbook and Media
L2
ksi, 0₂ = i
in.
ksi,
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