2 Budynas-Nisbett:Shigley's I.Basics 3.Load and Stress Analysis T©The McGraw-Hfll Mechanical Engineering Companies,2008 Design,Eighth Edition Load and Stress Analysis Chapter Outline 3-1 Equilibrium and Free-Body Diagrams 68 3-2 Shear Force and Bending Moments in Beams 71 3-3 Singularity Functions 73 3-4 Stress 75 3-5 Cartesian Stress Components 75 3-6 Mohr's Circle for Plane Stress 76 3-7 General Three-Dimensional Stress 82 3-8 Elastic Strain 83 3-9 Uniformly Distributed Stresses 8q 3-10 Normal Stresses for Beams in Bending 85 3-11 Shear Stresses for Beams in Bending 90 3-12 Torsion 95 3-13 Stress Concentration 105 3-14 Stresses in Pressurized Cylinders 107 3-15 Stresses in Rotating Rings 110 3-16 Press and Shrink Fits 110 3-17 Temperature Effects 111 3-18 Curved Beams in Bending 112 3-19 Contact Stresses 117 3-20 Summary 121 67Budynas−Nisbett: Shigley’s Mechanical Engineering Design, Eighth Edition I. Basics 3. Load and Stress Analysis 72 © The McGraw−Hill Companies, 2008 Load and Stress Analysis Chapter Outline 3–1 Equilibrium and Free-Body Diagrams 68 3–2 Shear Force and Bending Moments in Beams 71 3–3 Singularity Functions 73 3–4 Stress 75 3–5 Cartesian Stress Components 75 3–6 Mohr’s Circle for Plane Stress 76 3–7 General Three-Dimensional Stress 82 3–8 Elastic Strain 83 3–9 Uniformly Distributed Stresses 84 3–10 Normal Stresses for Beams in Bending 85 3–11 Shear Stresses for Beams in Bending 90 3–12 Torsion 95 3–13 Stress Concentration 105 3–14 Stresses in Pressurized Cylinders 107 3–15 Stresses in Rotating Rings 110 3–16 Press and Shrink Fits 110 3–17 Temperature Effects 111 3–18 Curved Beams in Bending 112 3–19 Contact Stresses 117 3–20 Summary 121 3 67