Consider a point ina structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. Assume stress magnitudes of 5,- 80 MPa, Sy-220 MPa. Sy For the given state of stress at a point in a structural member, determine the center Cand the radius R of Mohr's circle. Answers: C- MPa, R- i MPa.

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and
vertical planes at the point are shown. Assume'stress magnitudes of 5,-80 MPa, S - 220 MPa.
Sy
For the given state of stress at a point in a structural member, determine the center Cand the radius R of Mohr's circle.
Answers: C-
MPa, R- i
MPa.
Save for Later
Part 3
Determine the principal stresses (api > Op2 ) for this state of stress.
Answers: Opl =
MPa, o,2 =
MPa
Save for Later
Part 4
For this Mohr's circle, determine the magnitude of the central angle between:
(a) pointxand the point representing the principal stress opl-
(b) point x and the point representing the principal stress Op2.
(a) Angle - i
(b) Angle - i
Transcribed Image Text:Consider a point in a structural member that is subjected to plane stress. Normal and shear stresses acting on horizontal and vertical planes at the point are shown. Assume'stress magnitudes of 5,-80 MPa, S - 220 MPa. Sy For the given state of stress at a point in a structural member, determine the center Cand the radius R of Mohr's circle. Answers: C- MPa, R- i MPa. Save for Later Part 3 Determine the principal stresses (api > Op2 ) for this state of stress. Answers: Opl = MPa, o,2 = MPa Save for Later Part 4 For this Mohr's circle, determine the magnitude of the central angle between: (a) pointxand the point representing the principal stress opl- (b) point x and the point representing the principal stress Op2. (a) Angle - i (b) Angle - i
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