Q1 A differential stress element as shown in Figure Q1 is subjected to a planestrain. (Given E = 73 Gpa, v = 0.33.) (1) What the normal strains and by using Mohr Circle method: - (ii) Examine the in-plane principal stresses (iii) State the principal stresses direction (iv) Examine the maximum shear stresses and its angle (v) By using same stress element, identify the stress components when it is inclined at 30° clockwise

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 7.3.18P: -18 through 7.3-22 An element in plane stress (see figure) is subjected to stresses o, a., and (a)...
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80 MPa
B
50 MPa
Ľ
80 MPa
A
25 MPa
50 MPa
Figure Q1
Transcribed Image Text:80 MPa B 50 MPa Ľ 80 MPa A 25 MPa 50 MPa Figure Q1
Q1
A differential stress element as shown in Figure Q1 is subjected to a planestrain.
(Given E = 73 Gpa, v = 0.33.)
(1) What the normal strains and by using Mohr Circle method: -
(ii) Examine the in-plane principal stresses
(iii) State the principal stresses direction
(iv) Examine the maximum shear stresses and its angle
(v) By using same stress element, identify the stress components when it is inclined
at 30° clockwise
Transcribed Image Text:Q1 A differential stress element as shown in Figure Q1 is subjected to a planestrain. (Given E = 73 Gpa, v = 0.33.) (1) What the normal strains and by using Mohr Circle method: - (ii) Examine the in-plane principal stresses (iii) State the principal stresses direction (iv) Examine the maximum shear stresses and its angle (v) By using same stress element, identify the stress components when it is inclined at 30° clockwise
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