QUESTIC An overhanging beam AE of 4.7 m long carries uniformly distributed load of 12 kN/m is applied on segment CE and a vertical point load of 20 kN at point C. A couple loads of 20 kN acting horizontally at the extension FG as shown in Figure 1. The cross-sectional area for the beam is shown in Figure 2. Determine the reactions at support. ii) Calculate the bending stress at point A, B, C, D, E and Neutral Axis (N.A) when the bending moment located at the midspan of beam AD. The moment of inertial for the cross-section is 7.2167x10* mm*. i)

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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QUESTION 1
An overhanging beam AE of 4.7 m long carries uniformly distributed load of 12 kN/m is
applied on segment CE and a vertical point load of 20 kN at point C. A couple loads of 20 kN
acting horizontally at the extension FG as shown in Figure 1. The cross-sectional area for the
beam is shown in Figure 2.
Determine the reactions at support.
i)
ii) Calculate the bending stress at point A, B, C, D, E and Neutral Axis (N.A) when the
bending moment located at the midspan of beam AD. The moment of inertial for the
cross-section is 7.2167x10 mm“.
20 kN
F
20 kN
12 kN/m
1.4m
20 kN
G
1 m
B
1.2 m
1m
1.5 m
A
E
Figure 1
50 mm
50 mm
A
100 mm
B
100 mm
C
-- N.A
D
100 mm
100 mm
E
200 mm
Figure 2
Transcribed Image Text:QUESTION 1 An overhanging beam AE of 4.7 m long carries uniformly distributed load of 12 kN/m is applied on segment CE and a vertical point load of 20 kN at point C. A couple loads of 20 kN acting horizontally at the extension FG as shown in Figure 1. The cross-sectional area for the beam is shown in Figure 2. Determine the reactions at support. i) ii) Calculate the bending stress at point A, B, C, D, E and Neutral Axis (N.A) when the bending moment located at the midspan of beam AD. The moment of inertial for the cross-section is 7.2167x10 mm“. 20 kN F 20 kN 12 kN/m 1.4m 20 kN G 1 m B 1.2 m 1m 1.5 m A E Figure 1 50 mm 50 mm A 100 mm B 100 mm C -- N.A D 100 mm 100 mm E 200 mm Figure 2
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