Question 6: .PL눌X 12 Determine the LRFD design compressive strength for the shown built-up compression member composed of 2 channel (MC) sections welded to a plate. The effective buckling length of the member (KL=21 ft 2 in). Use steel with F, = 42 ksi. KL = 21 A 2 in F, = 42 ksi Hint: Use parallel axis theorem to find moment of inertia about x and y axis. MC 13 x 50

Structural Analysis
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Chapter2: Loads On Structures
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Question 6:
Determine the LRFD design compressive strength for
the shown built-up compression member composed of 2
channel (MC) sections welded to a plate. The effective
buckling length of the member (KL=21 ft 2 in).
Use steel with F, = 42 ksi.
PL를X 12
KL = 21 A 2 in
F, = 42 ksi
Hint: Use parallel axis theorem to find moment of inertia
about x and y axis.
MC 13 x 50
Transcribed Image Text:Question 6: Determine the LRFD design compressive strength for the shown built-up compression member composed of 2 channel (MC) sections welded to a plate. The effective buckling length of the member (KL=21 ft 2 in). Use steel with F, = 42 ksi. PL를X 12 KL = 21 A 2 in F, = 42 ksi Hint: Use parallel axis theorem to find moment of inertia about x and y axis. MC 13 x 50
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