A member of uniform rectangular cross section is subjected to a bending moment M = 36.8 kN-m. The member is made of an elastoplastic material with a yield strength of 240 MPa and a modulus of elasticity of 200 GPa. Determine (a) the thickness of the elastic core, (b) the radius of curvature of the neutral surface. c = 60 mm c = 60 mm b = 50 mm ↑ YY

Materials Science And Engineering Properties
1st Edition
ISBN:9781111988609
Author:Charles Gilmore
Publisher:Charles Gilmore
Chapter6: Introduction To Mechanical Properties
Section: Chapter Questions
Problem 6.3P: Compare the engineering and true secant elastic moduli for the natural rubber in Example Problem 6.2...
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A member of uniform rectangular cross section is subjected to a bending moment M = 36.8
kN-m. The member is made of an elastoplastic material with a yield strength of 240 MPa and
a modulus of elasticity of 200 GPa. Determine (a) the thickness of the elastic core, (b) the radius
of curvature of the neutral surface.
c = 60 mm
c = 60 mm
b = 50 mm
↑
YY
Transcribed Image Text:A member of uniform rectangular cross section is subjected to a bending moment M = 36.8 kN-m. The member is made of an elastoplastic material with a yield strength of 240 MPa and a modulus of elasticity of 200 GPa. Determine (a) the thickness of the elastic core, (b) the radius of curvature of the neutral surface. c = 60 mm c = 60 mm b = 50 mm ↑ YY
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