A double tee cross section is used for the beam shown below. Assume the following lengths and loads: a = 13 ft b=7 ft c = 9 ft P- 12500 lb Q- 5000 lb The moment of inertia of the cross section is I, - 110 in.“. Determine the magnitude (i.e., the absolute value) of the maximum compressive bending stress in the beam. TT 3.2 in. В D 5.8 in. a Answer: Omax (Compression) = i psi

Structural Analysis
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Chapter2: Loads On Structures
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A double tee cross section is used for the beam shown below. Assume the following lengths and loads:
a = 13 ft
b = 7 ft
c = 9 ft
P = 12500 lb
Q = 5000 Ib
The moment of inertia of the cross section is I, = 110 in.4. Determine the magnitude (i.e., the absolute value) of the maximum
compressive bending stress in the beam.
TT:
3.2 in.
В
C
5.8 in.
a
Answer:
Omax (Compression) = i
psi
Transcribed Image Text:A double tee cross section is used for the beam shown below. Assume the following lengths and loads: a = 13 ft b = 7 ft c = 9 ft P = 12500 lb Q = 5000 Ib The moment of inertia of the cross section is I, = 110 in.4. Determine the magnitude (i.e., the absolute value) of the maximum compressive bending stress in the beam. TT: 3.2 in. В C 5.8 in. a Answer: Omax (Compression) = i psi
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