04-01ChapGere.0016

04-01ChapGere.0016 - 274 A-PDF Shear Forces and Purchase...

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Problem 4.5-10 Draw the shear-force and bending-moment diagrams for a cantilever beam AB supporting a linearly varying load of maximum intensity q 0 (see figure). Solution 4.5-10 Cantilever beam 274 CHAPTER 4 Shear Forces and Bending Moments A B L q 0 A V M B L q 0 x __ x q=q 0 L __ q 0 L 2 M B = 6 __ q 0 x 3 M = – 6 L __ q 0 x 2 V = – 2 L __ q 0 L R B = 2 __ q 0 L 2 __ q 0 L 2 6 0 0 Problem 4.5-11 The simple beam AB supports a uniform load of intensity q 5 10 lb/in. acting over one-half of the span and a concentrated load P 5 80 lb acting at midspan (see figure).
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