Question: 1 8 . 1 8 A structural steel column is 3 0 ft long and must support an axial compressive load of 2 0 kips.

18.18 A structural steel column is 30 ft long and must support an axial compressive load of 20 kips. Using Euler's formula and a factor of safety of 2.0, select the lightest wide-flange section. Assume that the column is pin-connected at each end. Check the applicability of Euler's formula.
1 8 . 1 8 A structural steel column is 3 0 ft

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