Find maximum principal stress 70 MPu 50 MPa - 40 MPa – x a, =-40 MPa o, = 70 MPa T --50 MPa
Find maximum principal stress 70 MPu 50 MPa - 40 MPa – x a, =-40 MPa o, = 70 MPa T --50 MPa
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter11: Columns
Section: Chapter Questions
Problem 11.5.7P: Solve the preceding problem for a column with e = 0.20 in,, L = 12 ft, I = 2L7in4, and E = 30 ×...
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Step 1
As given in question,
Normal stress in x direction = σx = -40 MPa
Normal stress in x direction = σy = 70 MPa
Shear stress in x-y plane = τxy = -50 MPa
Maximum principal stress is given by,
Hence, maximum principal stress = 89.33 MPa
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