Before a diver jumps into the water, he/she stands at point C, causing a deflection of the board A-B-C in the figure. The board A-B-C has a modulus of elasticity of E = 15 MPa with the sketched dimensions and cross-section (fig. 1b). Assume g=10 m/s². Provide all steps of your working and solutions handwritten; include diagrams and coordinate systems.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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4 m
L
450 mm
A,
150 mm
[50 mm
|g
350 mm
50 mm
Figure la
Figure 1b
Transcribed Image Text:4 m L 450 mm A, 150 mm [50 mm |g 350 mm 50 mm Figure la Figure 1b
Before a diver jumps into the water, he/she stands at point C, causing a deflection of
the board A-B-C in the figure. The board A-B-C has a modulus of elasticity of E = 15
MPa with the sketched dimensions and cross-section (fig. 1b). Assume g=10 m/s?.
Provide all steps of your working and solutions handwritten; include diagrams and
coordinate systems.
Determine the reactions at each support A and B. Use the variable w for the
weight of the diver; include a free-body diagram.
b.
Determine the shear-force and bending-moment diagrams of the whole board.
Label all important points in your diagrams; include a free-body diagram. Analyse
your bending-moment diagram and shear force diagram and explain the consistency
between your diagrams.
Transcribed Image Text:Before a diver jumps into the water, he/she stands at point C, causing a deflection of the board A-B-C in the figure. The board A-B-C has a modulus of elasticity of E = 15 MPa with the sketched dimensions and cross-section (fig. 1b). Assume g=10 m/s?. Provide all steps of your working and solutions handwritten; include diagrams and coordinate systems. Determine the reactions at each support A and B. Use the variable w for the weight of the diver; include a free-body diagram. b. Determine the shear-force and bending-moment diagrams of the whole board. Label all important points in your diagrams; include a free-body diagram. Analyse your bending-moment diagram and shear force diagram and explain the consistency between your diagrams.
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