The stress-strain diagram of a reinforcement steel having a cross-sectional diameter of 12 mm diameter and 100 mm gage length is determined after its tensile strength test as follows. Based on the stressstrain diagram determine the followings properties of the material (Poisson’s ratio of the material is 0.32) :
The stress-strain diagram of a reinforcement steel having a cross-sectional diameter of 12 mm diameter and 100 mm gage length is determined after its tensile strength test as follows. Based on the stressstrain diagram determine the followings properties of the material (Poisson’s ratio of the material is 0.32) :
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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Question
The stress-strain diagram of a reinforcement steel having a cross-sectional diameter of 12 mm diameter and 100 mm gage length is determined after its tensile strength test as follows. Based on the stressstrain diagram determine the followings properties of the material (Poisson’s ratio of the material is 0.32) :
Transcribed Image Text:600
550
S00
450
400
350
300
250
200
150
100
50
001 0.02 003 0,04 0,05 0.06 0.07 0.08 0.09 0.1 0.11 0.12 0.13 0.14 0.15 0.16 0.17 0.18
Strain
question:
Considering the structural steel specimen whose diameter, length and stress-strain diagram are
given above
a) Would the material yield if 54 kN load is applied to the material? Why?
b) Calculate the elastic deformation, plastic deformation, and total deformation (not strains) for a tensile force of
54 kN
c) If 54 kN tensile load applied to the material is removed and then the material is subjected to tensile strength
test again, what would be the yield strength of the material in this second test. Also draw the new stress-strain
diagram of the material for the second test.
Stress, MPa
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