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Beam Bending or Column Buckling equation?
Hello, I am having trouble figuring out if I need to use the beam bending or column buckling formula to calculate the max load a hollow rectangular section can hold. I see plenty of formulas for beam bending with hollow rectangular sections, but mine is not supported at two ends, it is supported along the entire base more like a column. I have also seen column buckling formulas for hollow rectangular cross sections, but they all show the loading axial to the hollow part. Can someone provide feedback on which formula should be used to calculate the max load?