Determine the location of the shear centre O of the thin-walled member of uniform thickness having the cross-section shown. [Ans. 5a/7] 0. e D E 2a A B a Y a a

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Q: -30- 20 60 30 60 - 60 60 Dimensions in mm

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Beams

In structural engineering, a beam is a component made of a variety of materials (including steel alloys, and wood) that can resist loads applied laterally to the beam axis. Members, elements, rafters, shafts, and purlins are all terms used to describe beams.