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= 6ft, Lec=2 ft. Lco=3ft, LDE 3ft, Pc-1990 lb, PE 1950 lb, WAB= 800 lb/ft, b₁ = 6 in., b₂= 2 in., b3-3 in.,d₁-2 in. d₂-6 in.d3 = 2 in. Consider the entire 14-ft length of the beam and determine: (a) the maximum tension bending stress of at any location along the beam, and (b) the maximum compression bending stress o at any location along the beam. A WAB LAB B จ b₁ Pc LBC C OD LCD -b₂ d₁ LDE d₂ PE E X

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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Answers:
(a) OT =
(b) o =
LAB
B
LBC
b₁
V
b3
C
LCD
b₂
psi.
psi.
D
d₁
LDE
d₂
dz
E
Transcribed Image Text:Answers: (a) OT = (b) o = LAB B LBC b₁ V b3 C LCD b₂ psi. psi. D d₁ LDE d₂ dz E
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= 6ft, Lec=2 ft. Lco=3ft, LDE=3ft, Pc 1990 lb, PE 1950 lb, WAB= 800 lb/ft, b₁ = 6 in., b₂= 2 in., b3 = 3 in., d₁= 2 in.,d₂= 6 in..d3
= 2 in. Consider the entire 14-ft length of the beam and determine:
(a) the maximum tension bending stress of at any location along the beam, and
(b) the maximum compression bending stress o at any location along the beam.
Pc
mim !
WAB
LAB
B
LBC
b₁
C
LCD
b₂
D
d₁
LDE
d₂
PE
E
x
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= 6ft, Lec=2 ft. Lco=3ft, LDE=3ft, Pc 1990 lb, PE 1950 lb, WAB= 800 lb/ft, b₁ = 6 in., b₂= 2 in., b3 = 3 in., d₁= 2 in.,d₂= 6 in..d3 = 2 in. Consider the entire 14-ft length of the beam and determine: (a) the maximum tension bending stress of at any location along the beam, and (b) the maximum compression bending stress o at any location along the beam. Pc mim ! WAB LAB B LBC b₁ C LCD b₂ D d₁ LDE d₂ PE E x
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