A square hollow section (SHS) is to be used to fabricate building frames. The SHS measures 128
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A square hollow section (SHS) is to be used to fabricate building frames. The SHS measures 128 mm in width (in the x direction) x 128 mm in height (in the y direction) and has a wall thickness of 6 mm. Given that the allowable tensile stress due to bending must not exceed 130 N mm-2, determine the internal moment resistance (IMR) of the SHS in units of N m to the nearest N m referenced to the x-x axis, but do not enter the unit in your answer. Hint: to calculate the moment of inertia of the SHS, find the moment of inertia of the "solid" square and subtract from this the moment of inertia for the "hollow" square
Related Book For
Principles of heat transfer
ISBN: 978-0495667704
7th Edition
Authors: Frank Kreith, Raj M. Manglik, Mark S. Bohn
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