A rectangular column section has the dimension 100x240 mm, and length 2m. The moment of inertia about major and minor axis of the section are Ix = 1.15x108 mm², and Iy = 0.20 x 108 mm4. The elastic Young's Modulus E = 30 kN/mm2. Calculate the critical buckling load for the restraining condition shown in figure (a), (b), (c), and (d). The column is pin supported at both ends. The elastic Youngs modulus E is 200 kN/mm². 1 m 1 m 1 m | | | # 2 m m m 1 m (a) unrestrained (b) restrained about minor axis (c) restrained about major axis (d) restrained about both axis

A rectangular column section has the dimension 100x240 mm, and length 2m. The moment of inertia about major and minor axis of the section are Ix = 1.15x108 mm², and Iy = 0.20 x 108 mm4. The elastic Young's Modulus E = 30 kN/mm2. Calculate the critical buckling load for the restraining condition shown in figure (a), (b), (c), and (d). The column is pin supported at both ends. The elastic Youngs modulus E is 200 kN/mm². 1 m 1 m 1 m | | | # 2 m m m 1 m (a) unrestrained (b) restrained about minor axis (c) restrained about major axis (d) restrained about both axis

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Mechanics, Materials and Structures

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E = 30 kN/mm2

A rectangular column section has the dimension 100x240 mm, and length 2m. The moment
of inertia about major and minor axis of the section are Ix = 1.15x108 mmª, and ly = 0.20 x
108 mm. The elastic Young's Modulus E = 30 kN/mm2.
Calculate the critical buckling load for the restraining condition shown in figure (a), (b), (c),
and (d). The column is pin supported at both ends. The elastic Youngs modulus E is 200
kN/mm².
2 m
(a) unrestrained
1m
1 m
(b) restrained about
minor axis
1 m
1
1 m
(c) restrained about
major axis
1 m
1 m
(d) restrained about
both axis

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