Will you help me find: -the reaction at the pinned support in the x-direction. -

Question

Will you help me find:
-the reaction at the pinned support in the x-direction. - reaction at pinned support in y-direction - reaction at roller support in y-direction -the shear and moment diagrams Part 1 of 3-Figre 2.59: Q7 For each problem in this assignement, find the beams' reaction forces, identify the shear and moment diagrams for the beams, and then use the beam design charts on TRACS to design the lightest/most economical W-shape for the given span and calculated maximum moment.? (Recall that the span length is the distance between supports, not necessarily the entire length of the beam.) Attachments 2000 b 15 (07)

Explanation / Answer

Reaction at pinned support R1 and at roller support R2 (in y direction)

So moment about roller support is 0

R1*15 -2000*20 = 0

R1 = 2666.67 lb (ans)

R1+R2 = 2000

R2 = -666.67 lb (ans)

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