a A 1.75 m long pin-ended column has a hollow circular cross-section 50 mm in diameter, with a wall thickness 2.0 mm and
Posted: Sat May 21, 2022 11:47 am
a A 1.75 m long pin-ended column has a hollow circular cross-section 50 mm in diameter, with a wall thickness 2.0 mm and is converted to an open section by a narrow longitudinal slit; the ends of the column are free to warp. If the column is made from materials with E =70 GPa and G = 15 GPa, determine the values of axial load which would cause the column to buckle in: a) pure bending mode b) pure torsion mode