Integrating Computing and Visualization into Structural Design Process by Dr. Naveed Anwar
- 1. Integrating Computing and Visualization into Structural Design Process Dr. Naveed Anwar
- 2. 2
- 3. 3
- 4. 4
- 5. 5
- 6. 6
- 7. 7
- 8. 8
- 9. 9
- 10. 10
- 11. 11
- 12. 12
- 13. 13
- 14. 14 Dr. Naveed Anwar Backbone of physical infrastructure development • Buildings • Bridges • Tunnels • Dams • Transmission • Communication towers • Power plants • Expressways • Industrial plants • …. Structural Engineering
- 15. 15
- 16. 16 Dr. Naveed Anwar • What is it that the Structural Engineers need to learn? • How they can learn and apply effectively through Visualization? The Key Questions? 16
- 17. 17 Dr. Naveed Anwar • Cause • Natural or man-made hazard • Changes with time • Action • Force • Displacement • Effect • Deformation • Stress Gist of Structural Engineering..
- 18. 18 Dr. Naveed Anwar • Difficulty lies in: • How to define causes • How to determine actions • How to determine effect on structure due to actions • How to establish acceptability of effects • How to make sure effects are acceptable Is effect acceptable?
- 19. 19 Dr. Naveed Anwar A game played between a few basic quantities Length, Mass, Force Time, Displacement Stiffness, Damping, Energy Resources (Deformation, Velocity, Acceleration) (Stress, Strain, Moment, Strength, Ductility, …)
- 20. 20 Dr. Naveed Anwar How can Visualization Help ?
- 21. Dr. Naveed Anwar Levels of Learning The Blooms Pyramid
- 24. 24 Dr. Naveed Anwar Levels of Visualization Words Picture Video Animation Simulation Virtual Reality Physical Models Interactive Mixed Reality
- 25. 25 Dr. Naveed Anwar The Key Aspects of Structural Engineering
- 26. Dr. Naveed Anwar Material behaviour
- 27. Dr. Naveed Anwar Section Elastic State: Multi “D” Displays Shear Force Shear Stress Shear Stress Contours
- 28. 28 Dr. Naveed Anwar Section Failure State
- 29. 29 Dr. Naveed Anwar Interpreting The Failure Surface
- 30. Dr. Naveed Anwar Member Level Deformations and Sections Theory Demonstration
- 31. Dr. Naveed Anwar Computer Simulation
- 32. 32 Governing Equation for Structural Response FFKuuCuM NL Damping-Velocity Mass-Acceleration Stiffness-Displacement Nonlinearity External Force KuuCuM The basic variable is displacement and its derivatives
- 33. 33 Inherent Natural Response 0 KuuM Free Vibration
- 34. 34 Cumulative Dynamic Response guMKuuCuM
- 35. Dr. Naveed Anwar Dynamic Resonance Effect Time History Analysis guMKuuCuM
- 36. Dr. Naveed Anwar Nonlinear Dynamic Response - Damage FFKuuCuM NL
- 37. Wind Pressure on Buildings Wind direction Fy Fx Mz Front Back Left Right Drag Force Side Force Torsion Wind Pressure Simulation
- 38. 38 Wind Pressure and Deformation Simulation
- 40. Dr. Naveed Anwar
- 41. Dr. Naveed Anwar Augmented and Mixed Reality
- 42. Dr. Naveed Anwar Some Initiatives at AIT
- 43. 43 AIT Solutions established in AIT
- 44. Dr. Naveed Anwar Use of Drone Imaging With Structural Analysis
- 45. Dr. Naveed Anwar Drones to Analysis
- 46. Other Images 3D Model from Images Progress monitoring Analysis for verification and learning Sample: Drone Based Construction Monitoring Drone Images from site Drone and Revit Model comparison Progress ReportsImage cleanup and composites
- 47. Dr. Naveed Anwar Learning from Instrumented Structures
- 48. Dr. Naveed Anwar Integrated Knowledge Development at AIT 48 Structural Lab Shake table, Cyclic Actuator, strong floor Teaching, Research Tall Buildings, Wind and Earthquake Engineering Practical Experience of over 100 PBD Projects Wind Tunnel Lab Development and application of Integrated PBD for Wind and Earthquake CSi Software Developer Partners Structural Engineers
- 49. Dr. Naveed Anwar CSi Mobile Apps
- 50. Dr. Naveed Anwar An Example: Professional Masters Structural Engineering 50
- 51. 51 Dr. Naveed Anwar Final thoughts! Integrating computer based simulations, physical models and visualization techniques can increase our understanding of the built environment to make it safer and more resilient for various hazards
- 52. Thank you View publication statsView publication stats