Example 1: The simply supported beam in Fig. (a) carries two concentrated loads. (1) Derive the expressions for the shear force and the bending moment for cach segment of the beam. (2) Draw the shear force and bending moment diagrams. Neglect the weight of the beam. Note that the support reactions at 4 and D have been computed and are shown in Fig. (a).

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter5: Stresses In Beams (basic Topics)
Section: Chapter Questions
Problem 5.13.3P: A rectangular beam with semicircular notches, as shown in part b of the figure, has dimensions h =...
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Example 1:
The simply supported beam in Fig. (a) carries two concentrated loads. (1) Derive the
expressions for the shear force and the bending moment for each segment of the
beam. (2) Draw the shear force and bending moment diagrams. Neglect the weight of
the beam. Note that the support reactions at 4 and D have been computed and are
shown in Fig. (a).
14 KN
28 kN
-2 m
3 m
2 m
C
D.
R, = 18 kN
Rp = 24 kN
{a)
Transcribed Image Text:Example 1: The simply supported beam in Fig. (a) carries two concentrated loads. (1) Derive the expressions for the shear force and the bending moment for each segment of the beam. (2) Draw the shear force and bending moment diagrams. Neglect the weight of the beam. Note that the support reactions at 4 and D have been computed and are shown in Fig. (a). 14 KN 28 kN -2 m 3 m 2 m C D. R, = 18 kN Rp = 24 kN {a)
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