full transcript

From the Ted Talk by Stefan Al: Could we build a wooden skyscraper?

Unscramble the Blue Letters

Despite these anadgavets, CLT riqueers vastly more lmuber than traditional wooden construction. And when compared in slimiar quantities, neither CLT or glulam is as strong as steel or concrete. Even Mjøstårnet isn’t made entirely of wood, as it contains concrete sblas to reinforce the upper floors. Taken together, it’s unlikely that a purely wooden structure would be strong enough to support a 40-story building— the minimum height for a formal skyscraper. But even if only buildings under 30 stories were built from wood, it would reduce the carbon footprint of those structures by more than 25%. So no matter how tall these wdooen buildings rise, each one contributes to the health of our concrete juelngs.

Open Cloze

Despite these __________, CLT ________ vastly more ______ than traditional wooden construction. And when compared in _______ quantities, neither CLT or glulam is as strong as steel or concrete. Even Mjøstårnet isn’t made entirely of wood, as it contains concrete _____ to reinforce the upper floors. Taken together, it’s unlikely that a purely wooden structure would be strong enough to support a 40-story building— the minimum height for a formal skyscraper. But even if only buildings under 30 stories were built from wood, it would reduce the carbon footprint of those structures by more than 25%. So no matter how tall these ______ buildings rise, each one contributes to the health of our concrete _______.

Solution

  1. advantages
  2. requires
  3. slabs
  4. lumber
  5. jungles
  6. wooden
  7. similar

Original Text

Despite these advantages, CLT requires vastly more lumber than traditional wooden construction. And when compared in similar quantities, neither CLT or glulam is as strong as steel or concrete. Even Mjøstårnet isn’t made entirely of wood, as it contains concrete slabs to reinforce the upper floors. Taken together, it’s unlikely that a purely wooden structure would be strong enough to support a 40-story building— the minimum height for a formal skyscraper. But even if only buildings under 30 stories were built from wood, it would reduce the carbon footprint of those structures by more than 25%. So no matter how tall these wooden buildings rise, each one contributes to the health of our concrete jungles.

Frequently Occurring Word Combinations

ngrams of length 2

collocation frequency
tensile strength 2
clt requires 2

Important Words

  1. advantages
  2. buildings
  3. built
  4. carbon
  5. clt
  6. compared
  7. concrete
  8. construction
  9. contributes
  10. floors
  11. footprint
  12. formal
  13. glulam
  14. health
  15. height
  16. jungles
  17. lumber
  18. matter
  19. minimum
  20. mjøstårnet
  21. purely
  22. quantities
  23. reduce
  24. reinforce
  25. requires
  26. rise
  27. similar
  28. skyscraper
  29. slabs
  30. steel
  31. stories
  32. strong
  33. structure
  34. structures
  35. support
  36. tall
  37. traditional
  38. upper
  39. vastly
  40. wood
  41. wooden