Recitation 12 - Stress Transformations and Combined Loadings

Recitation 12:

Stress Transformations and Combined Loadings

By Alexandra Salinas

Information for Today

Find normal stress of x along x', y along y', and shear stress at the x'y' plane​

Question 1

Determine the equivalent state of stress on an element at the same point oriented 60° clockwise with respect to the element shown.

E=200 GPa, σ_y=250 MPa.

​The rod has a circular cross section with a diameter of 2 in. Determine the total state of stress at Point A.

(i.e. total normal stress along x and y, shear stress on xy plane, principal stresses, and maximum in plane shear stress)​.

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​Question 2

​Question 3

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​Determine the total state of stress at Point A.

(i.e. total normal stress along x and y, shear stress on xy plane, principal stresses, and maximum in plane shear stress)​.