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Analysis and Design of DuPont s Steel Framing Systems Using WinSCADS and GT STRUDL

WinSCADS General Overview. WinSCADS is DuPont's 3D structural modeling tool used to automate structural steel design process.Structural Computer Aided Design System. Presentation Outline. WinSCADS General Overview.WinSCADS Data Model.WinSCADS-GT STRUDL Interface.Automation of GT STRUDL input-da

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Analysis and Design of DuPont s Steel Framing Systems Using WinSCADS and GT STRUDL

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    1. Analysis and Design of DuPont’s Steel Framing Systems Using WinSCADS and GT STRUDL

    2. WinSCADS General Overview

    3. Presentation Outline WinSCADS General Overview. WinSCADS Data Model. WinSCADS-GT STRUDL Interface. Automation of GT STRUDL input-data preparation. Running GT STRUDL from within WinSCADS. Previewing results using GT STRUDL. Transferring results from GT STRUDL to WinSCADS. Previewing results using WinSCADS. Natural frequency and mode shapes analysis. WinSCADS Interface with Other Systems. The Design Process

    4. Presentation Outline WinSCADS General Overview. WinSCADS Data Model. WinSCADS-GT STRUDL Interface. Automation of GT STRUDL input-data preparation. Running GT STRUDL from within WinSCADS. Previewing results using GT STRUDL. Transferring results from GT STRUDL to WinSCADS. Previewing results using WinSCADS. Natural frequency and mode shapes analysis. WinSCADS Interface with Other Systems. The Design Process.

    5. WinSCADS General Overview (Cont.) 1970s – DuPont FRAME Program. 1980s – SCADS - VAX system using CRAY NASTRAN for analysis.. 1990s – PC-SCADS, a DOS version (GT-STRUDL, PD-STRUDL, and STAAD). 1998 – WinSCADS - Windows-based version was released (Microstation-based graphics for model display). 2004 to date – User interface has been redeveloped to utilize OpenGL for graphics and to improve user interaction with the system.

    6. WinSCADS General Overview (Cont.) Hundreds of DuPont buildings have been designed by the system and the data has been saved on our CES server. When modifications or additions are made to buildings, we are able to utilize the existing models since compatibilities have been maintained over the years May build the “same” Facility at another US site or overseas. Design loads may change (wind or seismic)

    7. WinSCADS utilizes GT STRUDL for the structural analysis tasks of the system. As structural steel model evolves the information is uploaded as necessary to the 3D Plant Design system (PDMS). Final design model is transferred to SDS2 or X-Steel for electronic detailing. WinSCADS General Overview

    8. WinSCADS General Overview (Cont.)

    9. WinSCADS General Overview (Cont.)

    10. WinSCADS General Overview (Cont.)

    11. WinSCADS General Overview (Cont.)

    12. WinSCADS General Overview (Cont.)

    13. Presentation Outline WinSCADS General Overview. WinSCADS Data Model. WinSCADS-GT STRUDL Interface. Automation of GT STRUDL input-data preparation. Running GT STRUDL from within WinSCADS. Previewing results using GT STRUDL. Transferring results from GT STRUDL to WinSCADS. Previewing results using WinSCADS. Natural frequency and mode shapes analysis. WinSCADS Interface with Other Systems. The Design Process.

    14. WinSCADS Data Model WinSCADS model generation uses a system of floor elevations, intersecting column lines, bay widths, center lines of equipment, and other geometric object. Process is analogous to laying out an engineering drawings, familiar to engineers and designers working with the chemical and industrial facilities. The model is built floor by floor with the system automatically bringing the columns up to each level to create a 3D model.

    15. WinSCADS Data Model (Cont.) Common elements like vertical bracing, floor openings and equipment supports are automated. Beams are generated as physical members rather than a series of analysis members. First cut steel sizes based on the gravity loading are generated automatically and added to the database.

    16. WinSCADS Data Model (Cont.) There is a multitude of default values assigned to types of members to save time. Fixed ends for beams framing into columns Pinned ends for interior framing K-factors for columns and bracing Assigned UBL values look not just a member framing in but also direction. Others … Internally, WinSCADS generates database tables to store and manipulate all the input and output data.

    17. WinSCADS Data Model (Cont.)

    18. WinSCADS Data Model (Cont.)

    19. WinSCADS Data Model (Cont.)

    20. WinSCADS Data Model (Cont.)

    21. WinSCADS Data Model (Cont.)

    22. WinSCADS Data Model (Cont.)

    23. WinSCADS Data Model (Cont.)

    24. Presentation Outline WinSCADS General Overview. WinSCADS Data Model. WinSCADS-GT STRUDL Interface. Automation of GT STRUDL input-data preparation. Running GT STRUDL from within WinSCADS. Previewing results using GT STRUDL. Transferring results from GT STRUDL to WinSCADS. Previewing results using WinSCADS. Natural frequency and mode shapes analysis. WinSCADS Interface with Other Systems. The Design Process.

    25. Automation of GT STRUDL input-data preparation

    26. Automation of GT STRUDL input-data preparation (cont.)

    27. Running GT STRUDL from within WinSCADS

    28. Previewing results using GT STRUDL

    29. Previewing results using GT STRUDL (cont.)

    30. Previewing results using GT STRUDL (cont.)

    31. Transferring results from GT STRUDL to WinSCADS

    32. Transferring results from GT STRUDL to WinSCADS (Cont.)

    33. Previewing results using WinSCADS

    34. Previewing results using WinSCADS (Cont.)

    35. Previewing results using WinSCADS (Cont.)

    36. Previewing results using WinSCADS (Cont.)

    37. Previewing results using WinSCADS (Cont.)

    38. Previewing results using WinSCADS (Cont.)

    39. Natural frequency and mode shapes analysis

    40. Natural frequency and mode shapes analysis (cont.)

    41. Natural frequency and mode shapes analysis (cont.)

    42. Natural frequency and mode shapes analysis (cont.)

    43. Natural frequency and mode shapes analysis (cont.)

    44. Presentation Outline WinSCADS General Overview. WinSCADS Data Model. WinSCADS-GT STRUDL Interface. Automation of GT STRUDL input-data preparation. Running GT STRUDL from within WinSCADS. Previewing results using GT STRUDL. Transferring results from GT STRUDL to WinSCADS. Previewing results using WinSCADS. Natural frequency and mode shapes analysis. WinSCADS Interface with Other Systems. The Design Process.

    45. WinSCADS Interface with Other Systems

    46. WinSCADS Interface with Other Systems (Cont.)

    47. WinSCADS Interface with Other Systems (Cont.)

    48. WinSCADS Interface with Other Systems (Cont.)

    49. WinSCADS Interface with Other Systems (Cont.)

    50. WinSCADS Interface with Other Systems (Cont.)

    51. WinSCADS Interface with Other Systems (Cont.)

    52. WinSCADS Interface with Other Systems (Cont.)

    53. WinSCADS Interface with Other Systems (Cont.)

    54. Presentation Outline WinSCADS General Overview. WinSCADS Data Model. WinSCADS-GT STRUDL Interface. Automation of GT STRUDL input-data preparation. Running GT STRUDL from within WinSCADS. Previewing results using GT STRUDL. Transferring results from GT STRUDL to WinSCADS. Previewing results using WinSCADS. Natural frequency and mode shapes analysis. WinSCADS Interface with Other Systems. The Design Process.

    55. The Design Process

    56. The Design Process (cont.)

    57. The Design Process (cont.)

    58. The Design Process (cont.)

    59. The Design Process (cont.)

    60. The Design Process (cont.)

    61. The Design Process (cont.)

    62. The Design Process (cont.)

    63. The Design Process (cont.)

    64. Presentation Thank you Questions

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