An aluminum pipe is filled in concrete is subjected to a pure compressive force as shown in the figure below. Determine the factor of safety against compressive stress acting on the column. The pipe has an outer diameter of 50 mm and inner diameter of 40 mm. The aluminum and the polymer concrete have the following material properties: Young's modulus: Eal = 70 GPa (aluminum), Ecr = 30 GPa (concrete). Yield compressive strength: Sy-al = 180 MPa (aluminum), Sy-cr = 60 MPa (concrete). 100 kN 500 mm

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter8: Applications Of Plane Stress (pressure Vessels, Beams, And Combined Loadings)
Section: Chapter Questions
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An aluminum pipe is filled in concrete is subjected to a pure compressive force as shown in the figure below. Determine the factor of
safety against compressive stress acting on the column. The pipe has an outer diameter of 50 mm and inner diameter of 40 mm.
The aluminum and the polymer concrete have the following material properties:
Young's modulus: Eal = 70 GPa (aluminum), Ecr= 30 GPa (concrete).
Yield compressive strength: Sy-al = 180 MPa (aluminum), Sy-cr= 60 MPa (concrete).
Select one:
OFS = 2.4
OFS = 3.1
FS = 1.5
FS = 2.2
FS = 1.7
100 kN
500 mm
Transcribed Image Text:An aluminum pipe is filled in concrete is subjected to a pure compressive force as shown in the figure below. Determine the factor of safety against compressive stress acting on the column. The pipe has an outer diameter of 50 mm and inner diameter of 40 mm. The aluminum and the polymer concrete have the following material properties: Young's modulus: Eal = 70 GPa (aluminum), Ecr= 30 GPa (concrete). Yield compressive strength: Sy-al = 180 MPa (aluminum), Sy-cr= 60 MPa (concrete). Select one: OFS = 2.4 OFS = 3.1 FS = 1.5 FS = 2.2 FS = 1.7 100 kN 500 mm
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