A round column 1.5 m long is pinned on both ends carry a maximum compression load of 88 K (critical load under buckling). Design the diameter of the column. The column made of steel with yield strength = 500 MPa and E = 207,000 MPa.

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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.