Materials for Civil and Construction Engineers (4th Edition)
4th Edition
ISBN: 9780134320533
Author: Michael S. Mamlouk, John P. Zaniewski
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 3.32QP
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 P3.32.
Determine
- 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 0.38 mm
- 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) reasonable? Why?
FIGURE P3.32
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Chapter 3 Solutions
Materials for Civil and Construction Engineers (4th Edition)
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