Introduction to Mechanics of Materials: Part I by Branislav Hučko; Roland Jančo

Author:Branislav Hučko; Roland Jančo
Language: eng
Format: epub
Publisher: Bookboon.com Ltd.
Published: 2015-03-13T00:00:00+00:00

Solution

Fig. 2.33

At first, we detach the bar at point B and define a reaction at its location, which will be solved from the deformation condition. (See Fig. 2.33).

The solution is divided into two solutions part BC and CG.

Free-body diagram on portion I (part BC):

From the equilibrium equation in the first part, we obtain

Solution of cross-section area is given From Pythagoras theorem where we determine the side length of the square:

Stress in portion BC is

Free-body diagram an portion II (part CG):

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