A small aluminum alloy [E = 61 GPa] tee shape is used as a simply supported beam as shown. For this beam, a = 155 mm. The cross-sectional dimensions of the tee shape are b = 22 mm, d = 33 mm, and t = 7 mm. After loads are applied to the beam at B, C, and D, a compressive normal strain of 420 µɛ is measured from a strain gage located at c = 6 mm below the topmost edge of the tee stem at section 1-1. What is the applied load P? 3P E a a C Strain gage H b Answer:

Steel Design (Activate Learning with these NEW titles from Engineering!)
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Author:Segui, William T.
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Chapter1: Introduction
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Problem 1.5.3P: A tensile test was performed on a metal specimen having a circular cross section with a diameter 0....
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A small aluminum alloy [E = 61 GPa] tee shape is used as a simply supported beam as
shown. For this beam, a = 155 mm. The cross-sectional dimensions of the tee shape are b
%3D
= 22 mm, d = 33 mm, and t = 7 mm. After loads are applied to the beam at B, C, and D, a
%3D
compressive normal strain of 420 µɛ is measured from a strain gage located at c = 6 mm
below the topmost edge of the tee stem at section 1-1. What is the applied load P?
P
3P
В
D
E
Strain gage-
d
H
b
Answer:
P =
i
N
Transcribed Image Text:A small aluminum alloy [E = 61 GPa] tee shape is used as a simply supported beam as shown. For this beam, a = 155 mm. The cross-sectional dimensions of the tee shape are b %3D = 22 mm, d = 33 mm, and t = 7 mm. After loads are applied to the beam at B, C, and D, a %3D compressive normal strain of 420 µɛ is measured from a strain gage located at c = 6 mm below the topmost edge of the tee stem at section 1-1. What is the applied load P? P 3P В D E Strain gage- d H b Answer: P = i N
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