Pearson eText for Materials for Civil and Construction Engineers -- Instant Access (Pearson+)
4th Edition
ISBN: 9780137505586
Author: Michael Mamlouk, John Zaniewski
Publisher: PEARSON+
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Textbook Question
Chapter 4, Problem 4.16QP
In Problem 4.15, plot the stress–strain relationship and determine the following:
- a. the elastic modulus
- b. the proportional limit
- c. the yield strength at a strain offset of 0.002
- d. the tensile strength
- e. the magnitude of the load required to produce an increase in length of 0.016 in.
- f. the final deformation, if the specimen is unloaded after being strained by the amount specified in (e)
- g. in designing a typical structure made of this material, would you expect the stress applied in (e) to be reasonable? Why?
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Testing a round steel alloy bar with a diameter of 15 mm and a gauge length of 250 mm produced the stress–strain relationship shown in Figure Determinea. the elastic modulusb. the proportional limitc. the yield strength at a strain offset of 0.002d. the tensile strengthe. the magnitude of the load required to produce an increase in length of 0.38 mmf. the final deformation, if the specimen is unloaded after being strained by the amount specified in (e)g. In designing a typical structure made of this material, would you expect the stress applied in (e) reasonable? Why?
Chapter 4 Solutions
Pearson eText for Materials for Civil and Construction Engineers -- Instant Access (Pearson+)
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