The strain components Ex, Ey, and Yxy are given for a point in a body subjected to plane strain. Determine the principal strains, the maximum in-plane shear strain, and the absolute maximum shear strain at the point. Show the angle 8p, the principal strain deformations, and the maximum in-plane shear strain distortion on a sketch. Ex = -400 μ, y = -260 μe, and Yxy = 1000 μrad. Enter the angle such that -45°≤0, +45° Answer: Ep1 = με Ep2 = Ymax in-plane Yabsolute max. 8p= με prad urad
The strain components Ex, Ey, and Yxy are given for a point in a body subjected to plane strain. Determine the principal strains, the maximum in-plane shear strain, and the absolute maximum shear strain at the point. Show the angle 8p, the principal strain deformations, and the maximum in-plane shear strain distortion on a sketch. Ex = -400 μ, y = -260 μe, and Yxy = 1000 μrad. Enter the angle such that -45°≤0, +45° Answer: Ep1 = με Ep2 = Ymax in-plane Yabsolute max. 8p= με prad urad
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:The strain components Ex, y, and Yxy are given for a point in a body subjected to plane strain. Determine the principal strains, the
maximum in-plane shear strain, and the absolute maximum shear strain at the point. Show the angle 8p, the principal strain
deformations, and the maximum in-plane shear strain distortion on a sketch. Ex = -400 με, y = -260 με, and Yxy = 1000 μrad. Enter the
angle such that -45°≤0p≤ +45°
Answer:
Ep1 =
με
Ep2 =
με
Ymax in-plane
Yabsolute max.
0
urad
urad
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