1. GTSTRUDL GTSTRUDL Buckling and Nonlinear Analysis Examples Dr. Kenneth M.(Mac) Will GTSUG 2011 June 2011 Delray Beach, Florida

2. GTSTRUDL Examples Linear Buckling Analysis of Girder Pushover Analysis of Girder with Nonlinear Geometry Effects Flat Plate with Nonlinear Geometry Effects Vibration of Flat Plate with Initial Stress Loading

3. GTSTRUDL Linear Buckling Analysis of Girder Concentrated Loads at 1/3 points

4. GTSTRUDL Linear Buckling Analysis Command after Static Analysis

5. GTSTRUDL Results of Linear Buckling Analysis

6. GTSTRUDL Buckled Mode Shape – Mode 1

7. GTSTRUDL Buckled Mode Shape – Mode 2

8. GTSTRUDL Pushover Analysis with Geometric Nonlinear Effects Perturbation Loading

9. GTSTRUDL Pushover Analysis Nonlinear Effects and Active Solver Commands Nonlinear Effects Geometry Members Existing Active Solver GTSES

10. GTSTRUDL Pushover Analysis Dialog

11. GTSTRUDL Pushover Analysis Output

12. GTSTRUDL Plot Pushover Analysis Results Dialog

13. GTSTRUDL Pushover Results Plot

14. GTSTRUDL Deformed Shape After Pushover

15. GTSTRUDL Simply Supported Plate with Nonlinear Geometry SS Concrete Slab 6 inches thick 100 psf load

16. GTSTRUDL Pushover Analysis Commands

17. GTSTRUDL Pushover Results – Contour of Displacements

18. GTSTRUDL Pushover Analysis Results – Middle Surface Principal Stress Note that stress is non-zero on middle surface

19. GTSTRUDL Pushover Analysis Plot

20. GTSTRUDL Dynamic Analysis of Plate Frequencies with Plate Unstressed Frequencies with Initial Stress Loading

21. GTSTRUDL Dynamic Analysis Commands with Initial Stress Loading