2. Criteria for initiation of inelastic material behavior. Failure condition |
2.1. Plastic deformation of materials. Failure condition
2.2.Maximum normal stress theory or Rankine theory
2.3. Maximum normal strain theory or Sain-Venant theory
2.4. Maximum shear stress theory or Coulomb theory
2.5. Maximum strain energy theory or Beltrami-Haigh theory
2.6. Maximum distorsion energy theory or von Mises theory
2.7. Comments about failure theories. Safety factor |
4. Bending |
4.1. Pure bending. Flexure Navier formula
4.2. Simple bending. Shear stresses. Zhuravski expression
4.3. Combined bending. Normal stresses. Neutral axis. Kern of the cross-section
4.4. Strain analysis. Beam deflection and slope. Curvature-moment ratio. Beam differential equation
4.5. Statically indeterminate beams. General method |
6. Lateral bending. Buckling |
6.1. Buckling. Introduction
6.2. Centric compression load in slender column. Euler critical load
6.3. The effect of end conditions on critical load
6.4. Eccentric load in slender column
6.5. Validity range in Euler buckling theory. Design formulas for columns
6.6. Bucking coefficients method for column design
|
8. Experimental methods in elasticity |
8.1. Electrical strain gages method. Fundamentals
8.2. Electrical strain gages. Data analysis
8.3. Photoelasticity. Fundamentals
8.4. Basic optical concepts in photoelasticity
8.5. Photoelasticity equipment. Interpretation of the stress contours |