8. A W12 × 65 of A572 Grade 60 (414 Mpa) steel is used as a compression member. It is 7.9m long, pinned at each end, and has additional support in the weak direction at a point 3.65m from the top. Can this member resist a service dead load of 800 kN and a service live load of 1,420 kN? a. Use LRFD. b. Use ASD.
8. A W12 × 65 of A572 Grade 60 (414 Mpa) steel is used as a compression member. It is 7.9m long, pinned at each end, and has additional support in the weak direction at a point 3.65m from the top. Can this member resist a service dead load of 800 kN and a service live load of 1,420 kN? a. Use LRFD. b. Use ASD.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:8. A W12 x 65 of A572 Grade 60 (414 Mpa) steel is used as a compression
member. It is 7.9m long, pinned at each end, and has additional support in the
weak direction at a point 3.65m from the top. Can this member resist a service
dead load of 800 kN and a service live load of 1,420 KN?
a. Use LRFD.
b. Use ASD.
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