Unformatted text preview: 04Ch04.qxd 9/25/08 374 12:43 PM Page 374 CHAPTER 4 Shear Forces and Bending Moments Problem 4.5-28 A beam with simple supports is subjected to a trapezoidally 3.0 kN/m
1.0 kN/m distributed load (see figure). The intensity of the load varies from 1.0 kN/m
at support A to 3.0 kN/m at support B.
Draw the shear-force and bending-moment diagrams for this beam.
A B 2.4 m Solution 4.5-28 V 2.0 Set V x2
0: Simple beam x1 (x meters; V 1.2980 m kN) ...
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