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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Chapter 3, Problem 3.38QP
A 32-mm rebar with a gauge length of 200 mm was subjected to tension to fracture according to ASTM E-8 method. The load and deformation data were as shown in Table P3.38.
Using a spreadsheet program obtain the following:
- a. A plot of the stress–strain relationship. Label the axes and show units.
- b. A plot of the linear portion of the stress–strain relationship. Determine modulus of elasticity using the best-fit approach.
- c. Proportional limit.
- d. Yield stress.
- e. Ultimate strength.
- f. If the rebar is loaded to 390 kN only and then unloaded, what is the permanent change in length?
TABLE P3.38
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Chapter 3 Solutions
Materials for Civil and Construction Engineers (4th Edition)
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