The cross-sectional dimensions of the beam shown in the figure are a = 4.4 in., b = 4.9 in., d = 4.2 in., and t = 0.31 in. The interna bending moment about the z centroidal axis is M,= -3.85 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. y (tуp.) d Answers: (a) omax T= psi (b) Omax C= psi

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 = 4.4 in., b = 4.9 in., d = 4.2 in., and t = 0.31 in. The interna
bending moment about the z centroidal axis is M, = -3.85 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
y
(ур.)
d
Answers:
(a) OmaxT=
psi
(b) Omax C=
psi
Transcribed Image Text:The cross-sectional dimensions of the beam shown in the figure are a = 4.4 in., b = 4.9 in., d = 4.2 in., and t = 0.31 in. The interna bending moment about the z centroidal axis is M, = -3.85 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 y (ур.) d Answers: (a) OmaxT= psi (b) Omax C= psi
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