For a point under a plane state of stress, the stresses on the vertical and horizontal planes are shown in the figure below. 100 MPa 48° 80 MPa 60 MPa Using only the stress transformation EQUATIONS, determine the following: a) The normal stresses on the plane oriented along plane a-b. a,'= b) The shear stress on the plane oriented along plane a-b c) The locations of the principal planes (express your answers as angles made by the principal planes with respect to the horizontal) Op2= d) The principal stresses Opi= Op2= e) The maximum in-plane shear stress Tmaxip= Show the results of both stresses in plane a-b and principal planes on a sketch of the plane on which these stresses act.
For a point under a plane state of stress, the stresses on the vertical and horizontal planes are shown in the figure below. 100 MPa 48° 80 MPa 60 MPa Using only the stress transformation EQUATIONS, determine the following: a) The normal stresses on the plane oriented along plane a-b. a,'= b) The shear stress on the plane oriented along plane a-b c) The locations of the principal planes (express your answers as angles made by the principal planes with respect to the horizontal) Op2= d) The principal stresses Opi= Op2= e) The maximum in-plane shear stress Tmaxip= Show the results of both stresses in plane a-b and principal planes on a sketch of the plane on which these stresses act.
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 7.4.2P: .4-2 An element in uniaxial stress is subjected to tensile stresses sx= 57 MPa. as shown in the...
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