Chapter 9: Column Analysis and DesignExplore further
2015-2-20u2002·u2002The most efficient column sections for axial loads are those with almost equal r x and r y values. • Circular pipe sections and square tubes are the most effective shapes since the radii of gyration about both axes are the same (r x = r y). • Circular pipe sections and square tubes are often used as columns for light to moderate loads.
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