4. Simple beam analysis: i. Draw the deflected 100 kN shape, SFD, BMD 200 kN ii. Determine the 100 kN/m 400 50.0 kN/m highest shear force, and at that 800 section determine 2.00 m 4.00 m 2.00 m the highest shear stress. iii. Determine the highest bending moment, and at that section determine the highest tensile and compressive bending stresses. Answers: (i) V: (0.00m, 150KN); (2.00m, 50.0kN): (2.00m, -150KN); (6.00m, -150kN), (6.00m, 300KN), (8.00m, 100 kN) M: (0.00m, 0.00kNm): (2.00m, 200kNm): (6.00m, -400kNm), (8.00m, 0.00kNm) Highest shear force is 300 kN@x 6.00 m; fy.max = 1.41 MPa Highest Moment is -400 kNm @ x 6.00 m; fb.max = 9.38 MPa (ii) (iii)
4. Simple beam analysis: i. Draw the deflected 100 kN shape, SFD, BMD 200 kN ii. Determine the 100 kN/m 400 50.0 kN/m highest shear force, and at that 800 section determine 2.00 m 4.00 m 2.00 m the highest shear stress. iii. Determine the highest bending moment, and at that section determine the highest tensile and compressive bending stresses. Answers: (i) V: (0.00m, 150KN); (2.00m, 50.0kN): (2.00m, -150KN); (6.00m, -150kN), (6.00m, 300KN), (8.00m, 100 kN) M: (0.00m, 0.00kNm): (2.00m, 200kNm): (6.00m, -400kNm), (8.00m, 0.00kNm) Highest shear force is 300 kN@x 6.00 m; fy.max = 1.41 MPa Highest Moment is -400 kNm @ x 6.00 m; fb.max = 9.38 MPa (ii) (iii)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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I am re-submitting this question. I am having trouble with the shear stress and bending moment at the end. Can you provide more details here? Thanks.
Transcribed Image Text:4. Simple beam analysis:
i.
Draw the deflected
100 kN
shape, SFD, BMD
200 kN
ii.
Determine the
100 kN/m
400
50.0 kN/m
highest shear
force, and at that
800
section determine
2.00 m
4.00 m
2.00 m
the highest shear
stress.
ii.
Determine the highest bending moment, and at that section determine the
highest tensile and compressive bending stresses.
Answers:
V: (0.00m, 150KN): (2.00m, 50.0kN): (2.00m, -150KN); (6.00m, -150KN), (6.00m, 30OKN),
(8.00m, 100 kN)
M: (0.00m, 0.0OkNm); (2.00m, 200kNm); (6.00m, -400kNm), (8.00m, 0.00kNm)
Highest shear force is 300 kN @ x 6.00 m; fv,max = 1.41 MPa
(i)
(ii)
(iii)
Highest Moment is -400 kNm @ x 6.00 m; fb.max = 9.38 MPa
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