The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm2 Fy = 345 MPa E = 200 GPa x = 164 x 10° mm4 ly = 23 x 106 mm4 The x-axis has an unbraced length of 10 m which is pinned ahihe top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height Proportional limit, f = 290 MPa Determine the factor of safety for the load shown with respect to buckling in the plane of the figure. Select the correct response: 124 1.18 1.41 O 4.373

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties:
A = 9484 mm2
Fy = 345 MPa
Ix = 164 x 106 mm4
ly = 23 x 106 mm4
E = 200 GPa
Proportional limit, f = 290 MPa
%3D
%3D
The x-axis has an unbraced length of 10 m which is pinned athe top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height.
Determine the factor of safety for the load shown with respect to buckling in the plane of the figure.
Select the correct response:
1.24
1.18
1.41
4.373
Transcribed Image Text:The initial compressive force of a steel column can be determined by Euler's buckling formula. The column has the following properties: A = 9484 mm2 Fy = 345 MPa Ix = 164 x 106 mm4 ly = 23 x 106 mm4 E = 200 GPa Proportional limit, f = 290 MPa %3D %3D The x-axis has an unbraced length of 10 m which is pinned athe top and fixed at the bottom with an k = 0.70. The y-axis has unbraced length of 5 m due to the bracing at the mid-height. Determine the factor of safety for the load shown with respect to buckling in the plane of the figure. Select the correct response: 1.24 1.18 1.41 4.373
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