STABILITY THEORY
- Fundamentals of stability theory
- Equilibrium according to second-order stress theory in a disturbed system (inhomogeneous system)
- Application of the set of equations to the undisturbed system (homogeneous system)
- Branching problems in 1-DOF and 2-DOF systems
- Systems with multiple degrees of freedom
- Load-carrying capacity problem for the disturbed beam according to second-order stress theory with a non-linear material model
lateral torsional buckling
- Verification methods in accordance with current regulations
- Determination of critical moment distribution
- Formula-based solutions / engineering approximations
- Solutions from the literature (tables, diagrams)
- Solutions using software (FEM)
- Rotational and translational constraints
- Accounting for rotational constraints and shear fields in accordance with current regulations
- Moment-normal force interaction in the determination of critical loads
PLATE DENTING
- Theoretical principles
– Inhomogeneous/homogeneous partial differential equations according to second-order theory
– Solution of the homogeneous problem for selected cases
– Denting values for normal stresses and shear stresses
- Verification concepts in current regulations
– Reduced stress method
- Reduced cross-section method