The state of stress specified in Fig.4, determine the planes of principal stresses, the planes of maximum shearing stresses and the planes whose normals are at +30° and +120° with X-axis. Show all the results on completed sketches of differential elements. 460MPa 100MPa 48MPa Fig.4 X

The state of stress specified in Fig.4, determine the planes of principal stresses, the planes of maximum shearing stresses and the planes whose normals are at +30° and +120° with X-axis. Show all the results on completed sketches of differential elements. 460MPa 100MPa 48MPa Fig.4 X

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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Solid Mechanics

Engineering mechanics is a branch of science that deals with forces causing bulk motion in bodies and the effect that these forces cause on the bodies. Engineering mechanics does not deal with the internal changes that occur on account of these external forces. The internal effects in a body or a material under the action of external forces are studied in a new branch of science called solid mechanics, the strength of materials, or the mechanical behavior of engineering materials.

Question

The state of stress specified in Fig.4, determine the planes of principal stresses, the planes of maximum
shearing stresses and the planes whose normals are at +30° and +120° with X-axis. Show all the results
on completed sketches of differential elements.
Y¦
460MPa
100MPa
48MPa
Fig.4
X

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