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=3 ft, LDE-2 ft, Pc-2090 lb, Pe=1780 lb, WAB-710 lb/ft, b₁ = 10 in., b₂ = 2 in., b3 = 7 in., d₂-2 in., d₂-7 in., d3= 2 in. Consider the entire 15-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 ocat any location along the beam. PE Answers: (a) GT (b) a WAB LAB 1018.59 i 829.57 B Pc Lac b₁ b3 C OD LCD -b₂ psi. psi. dz LDE 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 = 7 ft, LBC-3 ft, LcD=3 ft, LDE-2 ft, Pc-2090 lb, Pe=1780 lb, WAB-710 lb/ft, b₁ = 10 in., b₂ = 2 in., b3 = 7 in., d₂-2 in., d₂-7 in., d3= 2 in. Consider the entire 15-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 ocat any location along the beam. PE Answers: (a) GT (b) a WAB LAB 1018.59 i 829.57 B Pc Lac b₁ b3 C OD LCD -b₂ psi. psi. dz LDE E
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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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= 3 ft, LDE = 2 ft, Pc= 2090 lb, PE = 1780 lb, WAB=710 lb/ft, b₁ = 10 in., b₂= 2 in., b3 = 7 in., d₂ = 2 in., d₂ = 7
in., d3=2 in. Consider the entire 15-ft length of the beam and determine:
(a) the maximum tension bending stress o at any location along the beam, and
(b) the maximum compression bending stress at any location along the beam.
Answers:
(a) OT:
=
(b) a =
=
WAB
LAB
1018.59
829.57
B
Pc
LBC
b₁
b3
C
LCD
psi.
psi,
D
d₁
LDE
d₂
d3
PE
E
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