ROBLEM 1: A reinforced concrete beam has a simple span of 8m. It carries a concentrated factored load, Pu, at midspan. The beam is reinforced with 3D25mm. It has a width of 300mm and an effective depth of 450mm. Neglecting the weight of the beam, and using the exact/detailed calculation for Vc, a. What is the ultimate shear capacity of concrete at a section 2m from the support? b. What should be the shear capacity of web reinforcement at the section 2m from the support? c. What is the maximum spacing of web reinforcement allowed by the code at the section 2m from the support if the diameter of stirrups is 12mm?

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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.