nd diameter
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Question
How do I find the specimen’s final length and diameter

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omework No. 2
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IET 131 Construction Materials
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Name
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Joshua Harper
Date 9/4/22
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A cylinder with a 6-in diameter and 12-in length is put under a compressive load of 150 kips. The
(10 Points)
modulus of elasticity for this specimen is 8000 ksi and Poisson's ratio is 0.35.
a) Calculate the specimen's final length (in)
b) Calculate the specimen's final diameter (in)
Note: Because the specimen is under a compressive load, its final length, L, will decrease and its
final diameter, De will increase.
Sokips
28.27
ylindrical rod with a radius of 0.3-in and a length of 15-in is subjected to a tensile load.
is to experience neither plastic deformation nor an elongation, & of more than 0.
which of the four metals or alloys listed below are p
7000 IL
Expert Solution

Step 1
given data,
length, l = 12 in
diameter, d = 6 in
compressive load, P = 150kips
modulus of elasticity, E = 8000ksi
Poisson's ratio, v = 0.35
σ = 150/ (0.785 * 62) = 5.308 Ksi
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