The beam is subjected to a point load and a distribution load as shown in Figure 3-1 below. (a) Find the reaction from supports B and E. (b) Draw a beam's Shear Force Diagram. (c) Draw the moment diagram of the beam. (d) If the cross-sectional area is shown in Figure 2-2, how many mm is the neural axis NA from the bottom?
The beam is subjected to a point load and a distribution load as shown in Figure 3-1 below. (a) Find the reaction from supports B and E. (b) Draw a beam's Shear Force Diagram. (c) Draw the moment diagram of the beam. (d) If the cross-sectional area is shown in Figure 2-2, how many mm is the neural axis NA from the bottom?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
The beam is subjected to a point load and a distribution load as shown in Figure 3-1 below.
(a) Find the reaction from supports B and E.
(b) Draw a beam's Shear Force Diagram.
(c) Draw the moment diagram of the beam.
(d) If the cross-sectional area is shown in Figure 2-2, how many mm is the neural axis NA from the bottom? (e) Find the second moment of area, INA from the neural axis.
(f) Find the maximum shear stress max from the beam.
(g) Find the maximum tensile flexural stress max T and maximum compressive flexural stress max C on the beam, respectively.
Transcribed Image Text:10 kN
50
50
10 kN
150 mm
mm
mm
Top
15 kN/m
100 mm
150 mm
В
1 m
1 m
2 m
1 m
(그림 3-1)
(그림 3-2)
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