Assuming that the beam section has cracked, determine the moment capacity of the beam section below using transformed area method. Use fc'= 28 Mpa, fs = 135 Mpa, n = 11. The beam is reinforced with 3- 25mm diameter bars with 60mm effective cover.

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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.