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Dinosaur Bridge - Consultation presentation by Matthew Burnett, Tonkin Liu Architects, July 2019

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The Dinosaur Islands of Crystal Palace are having their pedestrian access reinstated with a new, crowdfunded bridge. These images lay out the considerations in site selection, access-and-barrier aspects of bridge, movement, geologic narrative and organic form inspiration, engineering and manufacture, surface finish, maintenance considerations, and visualisations. Comments in lower left of slides.

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Dinosaur Bridge - Consultation presentation by Matthew Burnett, Tonkin Liu Architects, July 2019

  1. 1. Bridge to the Crystal Palace Dinosaurs tonkin liu 25 july 2019
  2. 2. crystal palace park, 1857
  3. 3. 1850 1900 1970 tidal lake
  4. 4. dinosaur court
  5. 5. option 1 option 2 site access
  6. 6. site selection
  7. 7. W eir W eir Trees Low er Lak e Childrens Zoo TH ICKET RO AD Statue Statues Statues Statues SITE 1 SITE 2 site options, weir locations
  8. 8. site 1, north weir
  9. 9. access to weir for maintenance
  10. 10. view to mosasaur sculpture
  11. 11. views across lower lake
  12. 12. landform falls away from weir
  13. 13. secure barrier required
  14. 14. site 2, south weir
  15. 15. site 2, south weir
  16. 16. geological formations part of historic design
  17. 17. weir barrier can be obscured through planting
  18. 18. views through to lower lake already obstructed
  19. 19. creating a secure barrier
  20. 20. creating a secure barrier
  21. 21. opening / closing structure
  22. 22. swing bridge
  23. 23. design concept
  24. 24. bridge location in time
  25. 25. time chronology of dinosaur court
  26. 26. bony fish
  27. 27. swing bridge / secure barrier
  28. 28. efficient beam
  29. 29. laser cutting
  30. 30. folding of steel
  31. 31. paper straw model
  32. 32. wave gives bridge strength
  33. 33. 1:1 prototype, cake industries
  34. 34. galvanised steel
  35. 35. galvanised steel
  36. 36. dinosaur swing bridge
  37. 37. bridge location plan
  38. 38. bridge plan & swing direction
  39. 39. Galvanised steel bridge structure 400mm x 300mm gabions Landscape to meet and cover gabions Top of weir Bridge bearing to sit 50mm above top of weir DET 1/104 DET 2/104 Assumed water depth of 500mm Puddled clay lining Path Average height of water Crystal Palace Park bridge section
  40. 40. Tonkin Liu Ltd, 5 Wilmington Square, London WC1X 0ES | 020 7837 6255 | www.tonkinliu.co.uk no : 526 104 title: proposed elevation job : dinosaur bridge scale : 1:50 @ A3 revisions: 50152.5500 227.5225250 Top of weir DET 1 1:10 DET 2 1:10 bridge embankment and footing
  41. 41. slewing bearing
  42. 42. Crystal Palace ParkCrystal Palace Park Crystal Palace Park Dinosaur IslandDinosaur IslandDinosaur Island bridge chain
  43. 43. 1 1 Bridge stopper Open Position: Chain slack disappears into water, bridge aligned and locked via bridge stopper. Closed Position: Chain taut and locked. Turning Chain 1 1 2 2 2 2 bridge locking details
  44. 44. dinosaur swing bridge, model
  45. 45. ra summer exhibition 2019
  46. 46. waving light
  47. 47. dinosaur swing bridge, closed
  48. 48. dinosaur swing bridge, open

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