Q1 A steel bar ABCD has square cross section area subjected to a point load as shown in fig. If P1= 120 KN, P2-220 KN, P3= 260 KN, P4-160 KN. Find the total deformation. Take (E=200 GPa) 40 x 40 B A 25 x 25 C 30 x 30 D P P2 P3 PA 750 1000 1200

Q1 A steel bar ABCD has square cross section area subjected to a point load as shown in fig. If P1= 120 KN, P2-220 KN, P3= 260 KN, P4-160 KN. Find the total deformation. Take (E=200 GPa) 40 x 40 B A 25 x 25 C 30 x 30 D P P2 P3 PA 750 1000 1200

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.3.21P: A slightly tapered bar AB of solid circular crass section and length L is supported at end B and...

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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.

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* Q1
A steel bar ABCD has square cross section area subjected to a point load as
shown in fig. If P1= 120 KN , P2=220 KN, P3= 260 KN, P4=160 KN. Find the
total deformation. Take (E=200 GPa)
40 x 40
30 x 30
25 x 25
C
D
P +
P P+
P4
750
1000
1200
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