8. HSS 10 x 8 x1/4 with Fy=50 ksi is selected to be used as a compression member with KL=10ft. Determine compressive strength of the member. Can you use buckling strength equations to determine its compressive strength, ØPn?

8. HSS 10 x 8 x1/4 with Fy=50 ksi is selected to be used as a compression member with KL=10ft. Determine compressive strength of the member. Can you use buckling strength equations to determine its compressive strength, ØPn?

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter5: Beams

Section: Chapter Questions

Problem 5.2.1P

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Question

8. HSS 10 x 8 x1/4 with Fy=50 ksi is selected to be used as a compression member with
KL=10ft. Determine compressive strength of the member. Can you use buckling strength
equations to determine its compressive strength, ØPn?
9. If the HSS 10 x 8 x1/4 in the previous problem is made with steel with E = 29,000 ksi and
Fy = 36 ksi. Which elements of the cross section will cause local instability?

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