Consider the following frame subjected to force P = 7 kN. If member BC is pinned connected along X axis and fixed connected along Y axis and 9 = 30°, determine the factor of safety against buckling along X axis and Y axis. Take E= 200 GPa. 1m 3 cm B 2 cm 1m ď Y 2 cm 3 cm

Consider the following frame subjected to force P = 7 kN. If member BC is pinned connected along X axis and fixed connected along Y axis and 9 = 30°, determine the factor of safety against buckling along X axis and Y axis. Take E= 200 GPa. 1m 3 cm B 2 cm 1m ď Y 2 cm 3 cm

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter11: Columns

Section: Chapter Questions

Problem 11.2.13P: An idealized column is made up of rigid bars ABC and CD that are joined by a rotational elastic...

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Concept explainers

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.

Question

Consider the following frame subjected to force P = 7 kN. If member BC is pinned connected
along X axis and fixed connected along Y axis and 8 = 30°, determine the factor of safety against
buckling along X axis and Y axis.
Take E = 200 GPa.
1m
X
3 cm
FBC (axial force in member BC)
Porx (the critical load along X axis) =
Pory (the critical load along Y axis) =
FS-x (Factor of safety X axis) =
PS-y (Factor of safety Y axis) =
B
2 cm
1m
Y
2 cm
3 cm

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