Traffic And Highway Engineering
5th Edition
ISBN: 9781133605157
Author: Garber, Nicholas J., Hoel, Lester A.
Publisher: Cengage Learning,
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Chapter 13, Problem 16P
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The most cost-effective alternative using present worth analysis.
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A steel bar with a cross-sectional area of 6 in² and graded for 36 ksi is fixed to one end
and subjected to an axial tensile force of 150 kips.
1) What is the stress in the bar?
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applied tensile force.
(HINT: 2=1.67, the factored grade should be 36/1.67= 21.5 ksi)
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