An HSS 16x16x1/2 (A = 28.3 in2, twall = 0.465 in, rx = ry = 6.31...

An HSS 16x16x1/2 (A = 28.3 in2, twall = 0.465 in, rx = ry = 6.31 in) with Fy =46 ksi is used for an 18 ft long column with simple end supports (K = 1.0)

a) calculate b/t and classify this element (nonslender element or slender element)

b) calculate KL/r

c) calculate Fcr

d) determine Φc Pn and Pn/Ωc with the AISC equation.

Expert Solution

Ally Wells answered 1 year ago

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Question

An HSS 16x16x1/2 (A = 28.3 in2, twall = 0.465 in, rx = ry = 6.31...

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