Part 2: for the frame shown below, P=20 kN and a=2 m, Assume I=20000 in and E=30,000 ksi for all beam. Use the virtual work method to find the horizontal displacement of node H. 3P F G a IT B 2a * * 3P D 4P 2a 2a H 2a Part 2.a: Use the virtual work method to calculate vertical deflection of node E

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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.