Two cylindrical rods, one of steel and the other of brass, are joined at Cand restrained by rigid supports at A and E. For the loading shown and knowing that E.= 200 GPa and Es= 105 GPa, determine (a) the reactions at A and E, (b) the deflection of point C. Dimensions in mm 100 100 -180-120- Steel B. 60 kN Brass 40 kN 40-mm diam. 30-mm diam.

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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.