In a structural element, that is in plane stress state, the stress components are: Ox = 52 MPa, Oy = - 16 MPa, Txy = - 31 MPa. (a) Draw a Mohr's circle, (b) find the values of the principal stresses and the orientation of the planes in which they are acting relative to the axes x, y; (c) find the value of the maximum shear stress and the orientation of the plane in which it is acting relative to the axes x, y.
In a structural element, that is in plane stress state, the stress components are: Ox = 52 MPa, Oy = - 16 MPa, Txy = - 31 MPa. (a) Draw a Mohr's circle, (b) find the values of the principal stresses and the orientation of the planes in which they are acting relative to the axes x, y; (c) find the value of the maximum shear stress and the orientation of the plane in which it is acting relative to the axes x, y.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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In a structural element, that is in plane stress state, the stress components are:
Ox = 52 MPa, Oy - 16 MPa, Txy = - 31 MPa.
(a) Draw a Mohr's circle,
(b) find the values of the principal stresses and the orientation of the planes in which they
are acting relative to the axes x, y;
(c) find the value of the maximum shear stress and the orientation of the plane in which it
is acting relative to the axes x, y.
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