The cantilever beam shown is supporting the concentrated loads of 18 kN. 20 kN and 15 kN acting at points B, C and D, respectively. Determine the deflection of the beam at point C and D. Use E=200 GPa and I=15 x 10^6 mm4.

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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.