Structural stability
CIVIL-369
01 Introduction and Easy Statics (Week #1)
This lecture series discusses the course logistics, material covered and introduces a new method to conduct statics very easily.
- Lecture Notes (Folder)
- Exercise #1 (Folder)
- Solution to Exercise #1 (Folder)
- Week 1, Lectures Q&A (Forum)
- Week 1, Exercise Q&A (Forum)
02 - Plastic Analysis and Collapse Loads (Week #2)
This lecture series discusses implications of material nonlinearity and its relation to structural stability. The plastic analysis is demonstrated and various collapse mechanisms are illustrated. Several case studies are shown with emphasis on girders and frames.
- Lecture Notes (Folder)
- Exercise #2 (Folder)
- Solution to Exercise #2 (Folder)
- Beam Deflection Formulas (Folder)
- Week 2, Lectures Q&A (Forum)
- Week 2, Exercise Q&A (Forum)
03-Stability of Axially Loaded Members (Week #3)
This lecture series covers the beam-column theory for axially loaded members. Presents the buckling determinant for stability problems, the role of imperfections and residual stresses on the buckling resistance of axially loaded members, end-restrained columns and buckling resistance according to design standards.
- Lecture Notes (Folder)
- Exercise #3 (Folder)
- Solution to Exercise #3 (Folder)
- Week 3, Lectures Q&A (Forum)
- Week 3, Exercise Q&A (Forum)
04-Interaction Curves - Bending and Axial Load (Week #4)
This lecture series covers the interaction of axial load and bending demands in framed elements.
- Lecture Notes (Folder)
- Exercise #4 (Folder)
- Solution to Exercise #4 (Folder)
- Week 4, Lectures Q&A (Forum)
- Week 4, Exercise Q&A (Forum)
Assignment #1
05-Lateral Torsional Buckling of Members (Weeks #5 & #6)
- Lecture Notes (Folder)
- Jupyter Notebook for Lateral Torsional Buckling (Folder)
- Suggested Literature (Folder)
- Exercise #5 (Folder)
- Solution to Exercise #5 (Folder)
- Exercise #6 (Folder)
- Solution to Exercise #6 (Folder)
- Week 5, Lectures Q&A (Forum)
- Week 5, Exercises Q&A (Forum)
- Week 6, Lectures Q&A (Forum)
- Week 6, Exercises Q&A (Forum)
06-Frame Stability (Weeks #7 & #8)
- Lecture Notes (Folder)
- Suggested Literature (Folder)
- Exercise #7 (Folder)
- Solution to Exercise #7 (Folder)
- Exercise #8 (Folder)
- Solution to Exercise #8 (Folder)
- Weeks #7 & #8, Lectures Q/A (Forum)
- Week #7, Exercises Q&A (Forum)
- Week #8, Exercises Q&A (Forum)
Problem Set #2
07-Euler Method and Equilibrium Paths of Characteristic Systems (Week #9)
- Lecture Notes (Folder)
- Exercise #9 (Folder)
- Solution to Exercise #9 (Folder)
- Week#9, Lectures Q&A (Forum)
- Week#9, Exercises Q&A (Forum)
08-Potential Energy and Dynamic Methods for Assessing Stability (Weeks #10 & #11)
- Lecture Notes (Folder)
- Exercise #10 (Folder)
- Solution to Exercise #10 (Folder)
- Exercise #11 (Folder)
- Solution to Exercise #11 (Folder)
- Week #10 & #11 Lectures Q/A (Forum)
- Week #10 & #11 Exercises Q/A (Forum)
Problem Set #3
This problem set comprises two problems that cover the material of the course during Weeks #9 to #11.
Please submit your problem set online in Moodle.
You are allowed to work in groups of two. If you work in groups of two then each one of you should submit the same solution to the assignment
09-Plate Buckling and Applications in Structural Mechanics (Weeks #12 & #13)
This lecture series covers the stability of plates. After covering the theory of plate buckling several practical applications are covered that are widely used in structural engineering.
- Lecture Notes (Folder)
- Exercise #12 (Folder)
- Solution to Exercise #12 (Folder)
- Week #12 & #13 Lectures Q/A (Forum)
- Week #12 & #13 Exercises Q&A (Forum)
10-Case Studies on Structural Stability (Week #14)
- Lecture Notes (Folder)
- Exercise #13 (Folder)
- Solution to Exercise #13 (Folder)
- Week #14, Lectures, Q&A (Forum)
- Week #14, Exercise #13, Q&A (Forum)