(a) Draw Mohr's circle for this state of stress. (b) Determine the principal stresses and the maximum in-plane shear stress acting at the point. (c) Show these stresses on an appropriate sketch (e.g., see Fig. 12.15 or Fig. 12.16). (d) Determine the absolute maximum shear stress at the point. Sxy Answer: (a) Draw Mohr's Circle for this state of stress. (b) Op1 = i MPа Op2 = i MPa Tmax in-plane MPa (c) Show these stresses on an appropriate sketch (e.g., see Fig. 12.15 or Fig. 12.16) (d) Tabs max = i MPа
(a) Draw Mohr's circle for this state of stress. (b) Determine the principal stresses and the maximum in-plane shear stress acting at the point. (c) Show these stresses on an appropriate sketch (e.g., see Fig. 12.15 or Fig. 12.16). (d) Determine the absolute maximum shear stress at the point. Sxy Answer: (a) Draw Mohr's Circle for this state of stress. (b) Op1 = i MPа Op2 = i MPa Tmax in-plane MPa (c) Show these stresses on an appropriate sketch (e.g., see Fig. 12.15 or Fig. 12.16) (d) Tabs max = i MPа
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:Consider a point in a structural member that is subjected to plane stress. Normal and shear stress magnitudes acting on horizontal and
vertical planes at the point are Sx = 72 MPa, Sy = 12 MPa, and Sxy = 39 MPa.
(a) Draw Mohr's circle for this state of stress.
(b) Determine the principal stresses and the maximum in-plane shear stress acting at the point.
(c) Show these stresses on an appropriate sketch (e.g., see Fig. 12.15 or Fig. 12.16).
(d) Determine the absolute maximum shear stress at the point.
Sxy
S
Answer:
(a) Draw Mohr's Circle for this state of stress.
(b) Op1 =
i
MPa
Op2 = i
MPa
Tmax in-plane
i
MPa
(c) Show these stresses on an appropriate sketch (e.g., see Fig. 12.15 or Fig. 12.16)
(d) Tabs max
i
MPa
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