A long slender column ABC is pinned at ends A and C and compressed by an axial force P (see figure below). At the midpoint B, lateral support is provided to prevent deflection in the plane of the figure. The column is a steel wide-flange section with E = 200 GPa. The distance between lateral supports is L=6.0 m. Calculate the allowable load P using a factor of safety n = 2.0, taking-int- account the possibility of Euler buckling about either principal centroidal axis (i.e., axis 1-1 or axis 2- 2). Use Table F-1(b) in Appendix F (attached) to find section values. ____/7) B A EEEEE ============= EEO L L W 250 x 67 2 t 2 Section X-X

A long slender column ABC is pinned at ends A and C and compressed by an axial force P (see figure below). At the midpoint B, lateral support is provided to prevent deflection in the plane of the figure. The column is a steel wide-flange section with E = 200 GPa. The distance between lateral supports is L=6.0 m. Calculate the allowable load P using a factor of safety n = 2.0, taking-int- account the possibility of Euler buckling about either principal centroidal axis (i.e., axis 1-1 or axis 2- 2). Use Table F-1(b) in Appendix F (attached) to find section values. ____/7) B A EEEEE ============= EEO L L W 250 x 67 2 t 2 Section X-X

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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5. A long slender column ABC is pinned at ends A and C and compressed by an axial force P (see figure below). At the midpoint B, lateral support is provided to prevent deflection in the plane of the figure. The column is a steel wide-flange section with E= 200 GPa. The distance between lateral supports is L = 6.0 m. Calculate the allowable load P using a factor of safety n = 2.0, taking-int- account the possibility of Euler buckling about either principal centroidal axis (i.e., axis 1-1 or axis 2- 2). Use Table F-1(b) in Appendix F (attached) to find section values. X B A ======================= X L L 2 W 250 x 67 Hi 2 Section X-X
Solve Correctly.
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