a) Sketch the shear force and bending moment diagrams for a simply supported beam loaded with a uniformly distributed load and point load, as shown in Figure 2 (a). (Use point A as a reference) b) For the beam shown in Figure 2 (a) with its cross-section shown in Figure 2 (b), determine; i. the average shear stress at section r-r.
a) Sketch the shear force and bending moment diagrams for a simply supported beam loaded with a uniformly distributed load and point load, as shown in Figure 2 (a). (Use point A as a reference) b) For the beam shown in Figure 2 (a) with its cross-section shown in Figure 2 (b), determine; i. the average shear stress at section r-r.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:οUESTIONΝ2
a) Sketch the shear force and bending moment diagrams for a simply supported beam loaded with a
uniformly distributed load and point load, as shown in Figure 2 (a). (Use point A as a reference)
b) For the beam shown in Figure 2 (a) with its cross-section shown in Figure 2 (b), determine;
i. the average shear stress at section x-x.
ii. the bending stress at section x-x and at point D. (Please state if the stress is in the state of
tension or compression).
iii.
the maximum shear stress due to bending at point E.
Transcribed Image Text:20 kN/m
24 kN
1.5 m
4 m
6m
3m
FIGURE 2 (a
00 m
Neutral axis
D
- 56 mm
E
25 mm
25
FIGURE 2 (b)
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