In a table of beam properties, the I beam cross section has the following properties. Area=1.64in^2 L 11=2.5 in^4 | 22=0.46 in^4 Note, beam properties in the table are referred to the 11 and 22 axes. You'll need to determine how this relates to the beam coordinate axes of our problem. The steel properties are: yield strength =48 ksi and the ulttimate strength = 68 ksi. The column is simply supported with respect to buckling in either the xz or yz planes. 50 in

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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In a table of beam properties, the I beam cross section has the following properties.
Area=1.64in^2
L 11=2.5 in^4
| 22=0.46 in^4
Note, beam properties in the table are referred to the 11 and 22 axes. You'll need to determine how this
relates to the beam coordinate axes of our problem.
The steel properties are: yield strength =48 ksi and the ulttimate strength = 68 ksi.
The column is simply supported with respect to buckling in either the xz or yz planes.
50 in
a. In which plane is the I beam most likely to buckle? Why?
b. The beam is 50 in long, and the desired safety factor is 3. What is the magnitude of the axial
compressive force that the beam can sustain?
Transcribed Image Text:In a table of beam properties, the I beam cross section has the following properties. Area=1.64in^2 L 11=2.5 in^4 | 22=0.46 in^4 Note, beam properties in the table are referred to the 11 and 22 axes. You'll need to determine how this relates to the beam coordinate axes of our problem. The steel properties are: yield strength =48 ksi and the ulttimate strength = 68 ksi. The column is simply supported with respect to buckling in either the xz or yz planes. 50 in a. In which plane is the I beam most likely to buckle? Why? b. The beam is 50 in long, and the desired safety factor is 3. What is the magnitude of the axial compressive force that the beam can sustain?
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