An A913 Gr. 60 W14x109 is used as a 15-m high column. The column is fixed at both ends and is laterally supported (hinged) at every one-third of its height about the weak axis. Calculate the Critical Buckling stress, Fcr in MPa. Select one: a. 384.22 b. 293.47 c. 276.30 d. 324.72

An A913 Gr. 60 W14x109 is used as a 15-m high column. The column is fixed at both ends and is laterally supported (hinged) at every one-third of its height about the weak axis. Calculate the Critical Buckling stress, Fcr in MPa. Select one: a. 384.22 b. 293.47 c. 276.30 d. 324.72

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 11.9.5P

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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

An A913 Gr. 60 W14x109 is used as a 15-m high column. The column is fixed at both ends and is laterally supported (hinged) at every one-third of its height about the weak axis.

Calculate the Critical Buckling stress, Fcr in MPa.

Select one:

a. 384.22

b. 293.47

c. 276.30

d. 324.72

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