EBK MECHANICS OF MATERIALS
7th Edition
ISBN: 8220102804487
Author: BEER
Publisher: YUZU
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Textbook Question
Chapter 10.1, Problem 19P
Knowing that P = 5.2 kN, determine the factor of safety for the structure shown. Use E = 200 GPa and consider only buckling in the plane of the structure.
Fig. P10.19
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1. Column ABC shown has a uniform rectangular cross section and is braced in the xz
plane at its midpoint C. Determine the ratio b/d for which the factor of safety is the
same with respect to buckling in the xz and yz planes. Take factor of safety as 2.7
when P = 5.4 kN, L = 600 mm, and E = 70 GPa.
L
Each of the five struts shown consists of a solid steel rod. (a) Know-ing that strut (1) is of a 0.8-in. diameter, determine the factor of safety with respect to buckling for the loading shown. (b) Determine the diameter of each of the other struts for which the factor of safety is the same as the factor of safety obtained in part a. Use E=29 *106 psi
(a) Considering only buckling in the plane of the structure shown and using Euler’s formula, determine the value of θbetween 0 and 90° for which the allowable magnitude of the load P is maximum. (b) Determine the corresponding maximum value of P knowing that a factor of safety of 3.2 is required. Use E= 29 x 106 psi.
Chapter 10 Solutions
EBK MECHANICS OF MATERIALS
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Column buckling; Author: Amber Book;https://www.youtube.com/watch?v=AvvaCi_Nn94;License: Standard Youtube License