The cross-sectional dimensions of the beam shown in the figure are a = 4.8 in., b = 6 in., d = 4.0 in., and t = 0.33 in. The internal bending moment about the z centroidal axis is M₂= -4.20 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. a Answers: (a) maxT (b) Omax C= b y (typ.) a psi psi d

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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The cross-sectional dimensions of the beam shown in the figure are a = 4.8 in., b = 6 in., d = 4.0 in., and t = 0.33 in. The internal bending
moment about the z centroidal axis is M₂ = -4.20 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.
(L
Answers:
(a)
Omax T
=
(b) Omax C
Z
b
y
I
(typ.)
a
psi
psi
d
Transcribed Image Text:The cross-sectional dimensions of the beam shown in the figure are a = 4.8 in., b = 6 in., d = 4.0 in., and t = 0.33 in. The internal bending moment about the z centroidal axis is M₂ = -4.20 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. (L Answers: (a) Omax T = (b) Omax C Z b y I (typ.) a psi psi d
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