An element is subjected to plane stresses as shown in Figure Q1. (i) Determine the normal stress and shear stress acting on the plane that is inclined at 20° as shown in the figure. (ii) Determine the principle major and minor stress and the orientation of the plane where the stresses acting. (iii)Determine the maximum shear stress and the orientation of the plane. 10 N/mm² 30 N/mm² 50 N/mm² 2007 50 N/mm² 30 N/mm² 10 N/mm²

An element is subjected to plane stresses as shown in Figure Q1. (i) Determine the normal stress and shear stress acting on the plane that is inclined at 20° as shown in the figure. (ii) Determine the principle major and minor stress and the orientation of the plane where the stresses acting. (iii)Determine the maximum shear stress and the orientation of the plane. 10 N/mm² 30 N/mm² 50 N/mm² 2007 50 N/mm² 30 N/mm² 10 N/mm²

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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Planar Stresses

Question

An element is subjected to plane stresses as shown in
Figure Q1.
(i) Determine the normal stress and shear stress
acting on the plane that is inclined at 20° as
shown in the figure.
(ii) Determine the principle major and minor
stress and the orientation of the plane where
the stresses acting.
(iii)Determine the maximum shear stress and the
orientation of the plane.
10 N/mm²
30 N/mm²
50 N/mm²
2007
50 N/mm²
30 N/mm²
10 N/mm²

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