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NEW MEANS & METHODS for BRIDGE OVERHANG CONSTRUCTION aka Stay-in-Place Precast Fascia Form October 2, 2018 1 2 Overview General Components Panel Types Panel Lengths Soffit Widths Reinforcement Hardware


  1. NEW MEANS & METHODS for BRIDGE OVERHANG CONSTRUCTION aka Stay-in-Place Precast Fascia Form October 2, 2018 1

  2. 2 Overview • General Components • Panel Types • Panel Lengths • Soffit Widths • Reinforcement • Hardware October 2, 2018

  3. General Components Upper Stud Inserts Primary Tie Front Face Lower Stud Inserts Secondary Tie Notch Soffit 3 October 2, 2018

  4. February 16, 2017 Panel Types – Cross Sectio

  5. Panel Types – Cross Sections (con’t) October 2, 2018 5

  6. Soffit Width Considerations: - 0” at wing walls or moment slabs. - Standard Widths < 2’-0” - > 2’-0” - Diagonal tie deck penetration - Strut introduction? - Top flange torsional analysis - 4’-0” max. - Varied 6 October 2, 2018

  7. Forms & Reinforcement October 2, 2018 7

  8. − Standard Length = 5’-0” − NYSDOT Standards for control joint spacing. − Contract control joint spacing. − Max. Length (suggested) = 8’-0” − Considerations − Crack Control − Shrinkage − Curvature − Vectorially − Varied Radii − Camber Panel Length October 2, 2018 8

  9. Hardware Variations Stiff Strut-Tie Flexible Strut-Tie 9 October 2, 2018

  10. Tie Connection Detail - Embeds • Note: Lubricate Thread at end of tie rod and install plastic sleeve around rod in deck pour for tie rod removal above sleeve nut. October 2, 2018 10

  11. Frontage Road Structure (FRS) – Span 9 October 2, 2018 11

  12. October 2, 2018 12

  13. October 2, 2018 13

  14. Panel Shake- Out 14

  15. October 2, 2018 15

  16. October 2, 2018 16

  17. October 2, 2018 17

  18. October 2, 2018 18

  19. Bridge L29 October 2, 2018 19

  20. 20 • Layout • Landing • Connecting • Adjusting • Joint Treatment • Studs • Tie Removal Erection October 2, 2018

  21. October 2, 2018 21

  22. Alternate Secondary Tie October 2, 2018 22

  23. October 2, 2018 23

  24. Deck Reinforcement February 16, 2017 24

  25. October 2, 2018 25

  26. February 16, 2017 26

  27. October 2, 2018 27

  28. October 2, 2018 28

  29. 29 October 2, 2018 SLIP FORM

  30. October 2, 2018 30

  31. Stay-in-Place Precast Fascia Form 31 February 16, 2017

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