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 3.30QP
A round steel alloy bar with a diameter of 0.75 in. and a gauge length of 3.0 in. was subjected to tension, with, the results shown in Table P3.30. Using a computer spreadsheet program, plot the stress-strain relationship, From the graph, determine the Young's modulus of the steel alloy and the deformation corresponding to a 8,225-lb load.
TABLE P3.30
| Load, lb | Deformation, 10-4 in. |
| 2,000 | 11.28 |
| 4,000 | 22.54 |
| 6,000 | 33.80 |
| 8,000 | 45.08 |
| 10,000 | 56.36 |
| 12,000 | 67.66 |
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P.3.3
Oil of sp.gr. 0.9 flows through a vertical pipe (upwards). Two points A and B one
above the other 40 cm apart in a pipe are connected by a U-tube carrying mercury. If
the difference of pressure between A and B is 0.2 kg/cm²,
1- Find the reading of the manometer.
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same difference in pressure between A and B.
Ans. 1- R= 0.12913 m, 2- R = 0.1575 m,
Please solve the question by hand with a detailed explanation of the steps.
Please solve the question by hand with a detailed explanation of the steps.
Chapter 3 Solutions
Materials for Civil and Construction Engineers (4th Edition)
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