Example 4: The 2014-T6 aluminum strut is fixed between the two walls at A and B. If it has a 2 in by 2 in square cross section and it is subjected to the torsional loading shown, determine the reactions at the fixed supports. Also what is the angle of twist at C. Take G=3.9x10 ksi. 2 ft 40 Ib-ft 2ft 20 lb-ft 2 ft

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Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.