A Hallow rectangular column of grade 300W steel has the cross-section shown in the Figure 3 below. The Hallow rectangular column has an effective of 10 m. If the yield stress of the steel is 300 MPa and Young's modulus is 200 GPa. Do the following: 3.1 Calculate the axial compressive force that would produce by the yield stress in the strut 3.2 Calculate Euler buckling load for the strut 3.3 Calculate the failure load for the strut according to Rankine's theory
A Hallow rectangular column of grade 300W steel has the cross-section shown in the Figure 3 below. The Hallow rectangular column has an effective of 10 m. If the yield stress of the steel is 300 MPa and Young's modulus is 200 GPa. Do the following: 3.1 Calculate the axial compressive force that would produce by the yield stress in the strut 3.2 Calculate Euler buckling load for the strut 3.3 Calculate the failure load for the strut according to Rankine's theory
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:A Hallow rectangular column of grade 300W steel has the cross-section shown in the
Figure 3 below. The Hallow rectangular column has an effective of 10 m. If the yield
stress of the steel is 300 MPa and Young's modulus is 200 GPa. Do the following:
0.5 m
3.1 Calculate the axial compressive force that would produce by the yield stress
in the strut
3.2 Calculate Euler buckling load for the strut
3.3 Calculate the failure load for the strut according to Rankine's theory
A
C
0.1 m
0.4 m
0.1 m
B
D
0.150 m
0.150 m
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