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Modeling Tunnels with Roadway Designer & Bentley Rail Track

Modeling Tunnels with Roadway Designer & Bentley Rail Track. Edmundo Herrera, P.E. Bentley Systems, Inc. Tunnel Planning stage. MicroStation XM : Level Transparency. Existing Tunnel Survey – Data Collector. Existing Tunnel Survey – Data Collector.

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Modeling Tunnels with Roadway Designer & Bentley Rail Track

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  1. Modeling Tunnels with Roadway Designer & Bentley Rail Track Edmundo Herrera, P.E. Bentley Systems, Inc.

  2. Tunnel Planning stage • MicroStation XM : Level Transparency

  3. Existing Tunnel Survey – Data Collector

  4. Existing Tunnel Survey – Data Collector • True modeling and volumetrics from data collector (InRoads & MStation)

  5. Proposed Tunnel Sections • Simple, efficient design

  6. Proposed Tunnel Modeling

  7. Proposed vs Existing Tunnel Sections , Multi-discipline model

  8. Proposed vs Existing Tunnel Sections , Multi-discipline model

  9. Tunnel Network

  10. Tunnel Network

  11. Existing Tunnel Survey – Scanner

  12. Existing Tunnel Survey – Scanner Bentley Rail Track Scanned Tunnels Objectives: • Compute Cut/Fill differences between existing & proposed sections • Compute Volumes between surfaces • Compute critical Cut/Fill areas • Report generation on critical areas

  13. Existing Tunnel Survey – Scanner Tunnel Survey Model Visualization using MicroStation and Bentley Rail Track Surface Extension using new Bentley Rail Track Commands CYRAX Scanner ASCII file created by Scanner and imported to suraces using Bentley Rail Track Cross Section Surface Generation using Bentley Rail Track

  14. ProjectWise Navigator

  15. Existing Tunnel Survey – Scanner • Approximately 450,000 points in 40 meters of tunnel

  16. Tunnel Surface

  17. Designed Tunnel Sections

  18. Designed Tunnel Sections

  19. Existing Tunnel Survey – Scanner

  20. High Speed Rail Projects

  21. High Speed Rail Projects

  22. High Speed Rail Projects

  23. High Speed Rail Projects

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