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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Mohr's cirde is shown for a point in a physical object that is subjected to plane stress. Each grid square is 14 MPa in size
(a) Determine the stresses o, a, and the magnitude of T and show them on a stress element.
(b) Determine the stresses o, o, and the magnitude of T and show them on a stress element that is properly rotated with respect to
thexy element The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation
direction (Le, either dockwise or counterdockwise).
Answer:
(a) o,.
MPa
MPa
MPa
(b) a.
MPa
MPa
Tee-
MPa
Transcribed Image Text:Mohr's cirde is shown for a point in a physical object that is subjected to plane stress. Each grid square is 14 MPa in size (a) Determine the stresses o, a, and the magnitude of T and show them on a stress element. (b) Determine the stresses o, o, and the magnitude of T and show them on a stress element that is properly rotated with respect to thexy element The sketch must include the magnitude of the angle between the x and n axes and an indication of the rotation direction (Le, either dockwise or counterdockwise). Answer: (a) o,. MPa MPa MPa (b) a. MPa MPa Tee- MPa
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