Question: You have a cold-formed circular hollow section with dimensions do x t (outer-diameter x thickness). You should use a yield stress of 250Mpa. do=220mm, t=3.4mm

You have a cold-formed circular hollow section with dimensions do x t (outer-diameter x thickness).

You should use a yield stress of 250Mpa. do=220mm, t=3.4mm

a) For axial compression section capacity, is this section fully effective or not fully effective.

b) What is the design section capacity in compression Ns? (kN)

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