PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D 10KN 0.8m 0.4m B 5KN 0.6m 20KN 3) What is the deformation dcp in mm? A=800 mm? A=1,200 mm?

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If
E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably
braced to prevent buckling.
0.4m
D
10KN
0.8m
0.4m
5KN
0.6m
A
20KN
3) What is the deformation &cn in mm?
A=800 mm?
A=1,200 mm²
Transcribed Image Text:PROBLEM 1) An aluminum bar carries the axial loads at the positions shown. If E=70GPA, compute the total deformation of the bar. Assume that the bar is suitably braced to prevent buckling. 0.4m D 10KN 0.8m 0.4m 5KN 0.6m A 20KN 3) What is the deformation &cn in mm? A=800 mm? A=1,200 mm²
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