A cylindrical rod AB has a length ? = 80 cm and a diameter of ? = 2 cm. The modulus of elasticity is ? = 200 GPa and yield strength is ?? = 300 MPa. The stress-strain diagram of the rod is shown in the left figure. A force ? = 100 kN is applied to the bar and then fully removed (right figure). Determine the permanent set in the rod.
A cylindrical rod AB has a length ? = 80 cm and a diameter of ? = 2 cm. The modulus of elasticity is ? = 200 GPa and yield strength is ?? = 300 MPa. The stress-strain diagram of the rod is shown in the left figure. A force ? = 100 kN is applied to the bar and then fully removed (right figure). Determine the permanent set in the rod.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A cylindrical rod AB has a length ? = 80 cm and a diameter
of ? = 2 cm. The modulus of elasticity is ? = 200 GPa and
yield strength is ?? = 300 MPa. The stress-strain diagram of
the rod is shown in the left figure. A force ? = 100 kN is
applied to the bar and then fully removed (right figure).
Determine the permanent set in the rod.
Transcribed Image Text:В
В
360 MPа
Oy
A
А
εγ
0.0265
ɛ (mm/mm)
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