Load (kips) Displacement (in.) Load (kips) Displacement (in.) 106.27 0.3320 13.97 0.0036 109.46 0.3823 42.46 0.0094 111.55 0.4351 74.11 0.0163 113.64 0.4883 86.15 0.0676 115.23 0.5392 95.72 0.1592 117.44 0.6032 119.65 100.51 0.2339 0.7279 0.8832 103.94 0.2847 118.18

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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An ASTM A615 grade 60 number 10 rebar with a gauge length of 8 in. was subjected to tension to fracture according to ASTM E-8 method. The load and deformation data were as shown in Table .
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.

Load (kips)
Displacement (in.)
Load (kips)
Displacement (in.)
106.27
0.3320
13.97
0.0036
109.46
0.3823
42.46
0.0094
111.55
0.4351
74.11
0.0163
113.64
0.4883
86.15
0.0676
115.23
0.5392
95.72
0.1592
117.44
0.6032
119.65
100.51
0.2339
0.7279
0.8832
103.94
0.2847
118.18
Transcribed Image Text:Load (kips) Displacement (in.) Load (kips) Displacement (in.) 106.27 0.3320 13.97 0.0036 109.46 0.3823 42.46 0.0094 111.55 0.4351 74.11 0.0163 113.64 0.4883 86.15 0.0676 115.23 0.5392 95.72 0.1592 117.44 0.6032 119.65 100.51 0.2339 0.7279 0.8832 103.94 0.2847 118.18
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