A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB - 7 ft, Lec-3 ft, LcD-4 ft, LDE 3 ft, Pc- 1860 lb, PE- 1660 lb, wAB - 740 lb/ft, by- 7 in., b2- 2 in., b3-4 in., d1 2 in., d2- 10 in., d3 2 in. Consider the entire 17-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam.
A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure. Assume LAB - 7 ft, Lec-3 ft, LcD-4 ft, LDE 3 ft, Pc- 1860 lb, PE- 1660 lb, wAB - 740 lb/ft, by- 7 in., b2- 2 in., b3-4 in., d1 2 in., d2- 10 in., d3 2 in. Consider the entire 17-ft length of the beam and determine: (a) the maximum tension bending stress or at any location along the beam, and (b) the maximum compression bending stress oc at any location along the beam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure.
Assume LAB = 7 ft, LBc= 3 ft, LCD= 4 ft, LDE = 3 ft, Pc= 1860 lb, PE= 1660 Ib, WAB = 740 Ib/ft, b1 = 7 in., b2= 2 in., b3= 4 in., d1 = 2 in., d2 = 10
in., d3 = 2 in. Consider the entire 17-ft length of the beam and determine:
(a) the maximum tension bending stress or at any location along the beam, and
(b) the maximum compression bending stress oc at any location along the beam.
Pc
PE
WAB
C
|E
LAB
LBC
LCD
LDE
b1
d
d2
b2
b3
Answers:
(a) oT =
i
psi.
(b) o, =
i
psi.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F246a3da4-f113-4090-9ab2-a0e4a6104162%2Fdf897a0e-21f4-48ad-b17b-98834ca38c35%2Fs8exzbg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A flanged wooden shape is used to support the loads shown on the beam. The dimensions of the shape are shown in the second figure.
Assume LAB = 7 ft, LBc= 3 ft, LCD= 4 ft, LDE = 3 ft, Pc= 1860 lb, PE= 1660 Ib, WAB = 740 Ib/ft, b1 = 7 in., b2= 2 in., b3= 4 in., d1 = 2 in., d2 = 10
in., d3 = 2 in. Consider the entire 17-ft length of the beam and determine:
(a) the maximum tension bending stress or at any location along the beam, and
(b) the maximum compression bending stress oc at any location along the beam.
Pc
PE
WAB
C
|E
LAB
LBC
LCD
LDE
b1
d
d2
b2
b3
Answers:
(a) oT =
i
psi.
(b) o, =
i
psi.
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