Q4: The stresses system given as:( 326,-40, 0, 0, xy = 48, xz = 0and Cyz- 0) MPa. Determine:1. Which stresses state is that, Why?2. Effective stress by principle stresses method.3. Effective stress by normal stresses method.

Givenσx=32 MPaσy=-40MPaσz=0τxy=48τxz=0τyz=0

Answered: Which stresses state is that, Why?…

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Which stresses state is that, Why? Effective stress by principle stresses Effective stress by normal stresses m

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter7: Analysis Of Stress And Strain

Section: Chapter Questions

Problem 7.3.1P: The stresses acting on an element are x= 750 psi, y= 600 psi, and xy = 400 psi. Determine the...

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Concept explainers

Strain energy

The term strain indicates the variation in an object's length, area, and volume when the object is subjected to an external force. The external force may be of normal, shear, moment, torque, etc. The strain in an object depends on the types of external force and cross-section of the object. Mathematically, the evaluation of strain can be obtained with the help of elastic constants.

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Q4: The stresses system given as:( 326,-40, 0, 0, xy = 48, xz = 0
and Cyz- 0) MPa. Determine:
1. Which stresses state is that, Why?
2. Effective stress by principle stresses method.
3. Effective stress by normal stresses method.

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