A long slender structural aluminum (E = 70 GPa) flanged shape is used as a 7-m long column. The column is supported in the x-direction at base A and pinned at ends A and C against translation in the y and z direction. Lateral support is provided to the column to that the deflection (buckling) in the x-z plane is restrained at mid-height B; however, the column is free to deflect in the x-y plane at B (see Fig). Determine the maximum P the column can support if a factor of safety of 2.5 is required.
A long slender structural aluminum (E = 70 GPa) flanged shape is used as a 7-m long column. The column is supported in the x-direction at base A and pinned at ends A and C against translation in the y and z direction. Lateral support is provided to the column to that the deflection (buckling) in the x-z plane is restrained at mid-height B; however, the column is free to deflect in the x-y plane at B (see Fig). Determine the maximum P the column can support if a factor of safety of 2.5 is required.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A long slender structural aluminum (E = 70 GPa) flanged shape is used as a 7-m long column. The column is supported in the x-direction at base A and pinned at ends A and C against translation in the y and z direction. Lateral support is provided to the column to that the deflection (buckling) in the x-z plane is restrained at mid-height B; however, the column is free to deflect in the x-y plane at B (see Fig). Determine the maximum P the column can support if a factor of safety of 2.5 is required.
Transcribed Image Text:100 mm
9 mm
3.5 m
5 mm-
134 mm
lateral
B
bracing
3.5 m
9 mm
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