EBK MECHANICS OF MATERIALS
7th Edition
ISBN: 9780100257061
Author: BEER
Publisher: YUZU
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Chapter 10, Problem 121RP
Member AB consists of a single C130 3 10.4 steel channel of length 2.5 m. Knowing that the pins A and B pass through the centroid of the cross section of the channel, determine the factor of safety for the load shown with respect to buckling in the plane of the figure when θ = 30°. Use E = 200 GPa.
Fig. P10.121
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Member AB consists of a single C130 x 10.4 steel channel of length 2.5 m. Knowing that the pins at A and B pass through the centroid of the cross section of the channel, determine the factor of safety for the load shown with respect to buckling in the plane of the figure when θ= 30°. Use Euler’s formula with E= 200 GPa.
(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.
PROBLEM 10.19
70
B
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.
- 22-mm diameter
1.2 m
-18-mm
diameter
- 1.2 m
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