The wide-flange shape has dimensions of b; - 7.85 in., t; - 0.7 in., d- 18.7 in., and tw - 0.5 in. A vertical shear force of V- 52000 lb acts on the cross section. Determine the shear flow magnitude and the shear stress magnitude that acts in the shape: (a) at section 1-1. (b) at section 2-2. (c) at section 3-3 where a - 2 in. by 2 d Answer: (a) q1-1" Ib/in. T1-1- psi (b) q2-2- Ib/in. T2-2- psi (c) 93-3- Ib/in. T3-3 psi

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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.