The cross-sectional dimensions of the beam shown in the figure are a = 4.6 in., b = 5.5 in., d = 4.4 in., and t = 0.31 in. The internal bending moment about the z centroidal axis is M2 = -4.10 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam.

Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter6: Stresses In Beams (advanced Topics)
Section: Chapter Questions
Problem 6.5.8P: The cross section of a steel beam is shown in the figure. This beam is subjected to a bending moment...
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The cross-sectional dimensions of the beam shown in the figure are a = 4.6 in., b = 5.5 in., d = 4.4 in., and t = 0.31 in. The internal
bending moment about the z centroidal axis is M2 = -4.10 kip-ft.
Determine
(a) the maximum tension bending stress (a positive number) in the beam.
(b) the maximum compression bending stress (a negative number) in the beam.
b
(typ.)
d
a
a
Answers:
(а) ОmaxT
psi
(b) Оmax с
psi
Transcribed Image Text:The cross-sectional dimensions of the beam shown in the figure are a = 4.6 in., b = 5.5 in., d = 4.4 in., and t = 0.31 in. The internal bending moment about the z centroidal axis is M2 = -4.10 kip-ft. Determine (a) the maximum tension bending stress (a positive number) in the beam. (b) the maximum compression bending stress (a negative number) in the beam. b (typ.) d a a Answers: (а) ОmaxT psi (b) Оmax с psi
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