Applied Statics and Strength of Materials (6th Edition)
6th Edition
ISBN: 9780133840544
Author: George F. Limbrunner, Craig D'Allaird, Leonard Spiegel
Publisher: PEARSON
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Chapter 10, Problem 10.15CP
Write a program that will allow a user to input the initial and final diameters and gage length for a tension test specimen along with a specified number of load-elongation combinations. The program should then calculate the stress and strain for each data set as well as the percent reduction in area. Use the program to check the calculations of Problem 10.4. 
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A tensile test was performed on a metal specimen with a diameter of
1/2 inch and a gage length (the length over which the elongation is meas-
ured) of 4 inches. The data were plotted on a load-displacement graph,
P vs. AL. A best-fit line was drawn through the points, and the slope of
the straight-line portion was calculated to be P/AL = 1392 kips/in. What
is the modulus of elasticity?
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Question
A cylindrical specimen of metal having a diameter of 12.88 mm and a gauge length
of 63.50 mm is tested using a tensile testing machine. The elongation measurement
are recorded in Table 3.
nPlot the stress-strain curve on the graph paper provided based on data in
Table 3
Based on the stress-strain curved plotted in (i):
Compute the modulus of elasticity
Determine the yield strength at a strain offset of 0.002.
Determine the tensile strength
Determine the ductility in percent elongation and percent area reduction
Table 3: Load-elongation readings for a metal specimen
Jadual 3: Bacaan beban pemanjangan untuk statu spesimen logam)
Load (N)
Elongation (mm)
1380
0.03
2780
0.06
5630
0.12
7430
0.2
8140
0.25
9870
0.64
12850
1.91
14100
3.18
14340
4.45
13830
5.72
12500
6.99
Fracture
The results of a tensile test are:
Diameter of the specimen
Gauge length
Load at limit of Proportionality
Extension at the limit of Proportionality
Maximum Load
: 10mm
:40 mm
: 70kN
:0.08mm.
:100 kN
Calculate stress at limit of proportionality and young's modulus.
Chapter 10 Solutions
Applied Statics and Strength of Materials (6th Edition)
Ch. 10 - A 916 - in. - diameter steel rod is tested in...Ch. 10 - A concrete cylinder 150 mm in diameter was tested...Ch. 10 - Prob. 10.3PCh. 10 - The data from the tension test of a steel specimen...Ch. 10 - An 18-in.-long titanium alloy rod is subjected to...Ch. 10 - ASTM A36 steel rods are used to support a balcony....Ch. 10 - A 450-mm-long AISI 1020 steel rod is subjected to...Ch. 10 - A tension member in a roof truss is composed of...Ch. 10 - A short, solid, compression member of circular...Ch. 10 - A main cable in a large bridge is designed for a...
Ch. 10 - Test results of a steel specimen indicated an...Ch. 10 - A concrete canoe in storage is supported by two...Ch. 10 - A load is applied to a rigid bar that is...Ch. 10 - Prob. 10.14CPCh. 10 - Write a program that will allow a user to input...Ch. 10 - A 12 - in. - diaiíct.cr structural nickel steel...Ch. 10 - Compute the modulus of elasticity of a copper...Ch. 10 - A concrete cylinder 6 in. in diameter was tested...Ch. 10 - An aluminum bar 2 in. by 12 - in. in cross section...Ch. 10 - During a tensile test of a steel specimen, the...Ch. 10 - A 12.5-mm-diameter steel rod was subjected to a...Ch. 10 - Prob. 10.22SPCh. 10 - A standard steel specimen having a diameter of...Ch. 10 - 10.24 A tension member in a structure is composed...Ch. 10 - A pair of wire cutters is designed to operate...Ch. 10 - Calculate the end bearing length required for a...Ch. 10 - Design a 3-m-long rod subjected to a tensile load...Ch. 10 - The collar bearing shown is subjected to a...Ch. 10 - A 10-ft-long steel member is subjected to a...Ch. 10 - Two steel bars A and B support a load P, as shown....Ch. 10 - Prob. 10.31SP
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