L9 - Exam I • Next Friday (3/5) • Covers chapters 1-3...

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Unformatted text preview: Exam I • Next Friday (3/5) • Covers chapters 1-3 • 1 crib sheet – double sided • 4 problems (100 points) Overview • Chapter 2 - Axial loading • Chapter 3 - Torsion • Chapter 4 - Bending Different types of loadings: Chapter 4 Bending Pure Bending Prismatic members subjected to equal and opposite couples acting in the same longitudinal plane Other Loading Types • Eccentric Loading : Axial loading which does not pass through section centroid produces internal forces equivalent to an axial force and a couple • Transverse Loading : Concentrated or distributed transverse load produces internal forces equivalent to a shear force and a couple. • Principle of Superposition : normal stress due to axial loading + shear stress due to shear loading = complete state of stress for bending. Symmetric Member in Pure Bending ∫ = − = ∫ = = ∫ = = M dA y M dA z M dA F x z x y x x σ σ σ • Moment of the couple = bending moment ....
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This note was uploaded on 12/14/2010 for the course ENGR 2530 taught by Professor Lindaschadlerfeist during the Fall '08 term at Rensselaer Polytechnic Institute.

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L9 - Exam I • Next Friday (3/5) • Covers chapters 1-3...

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