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
- advantages
- requires
- slabs
- lumber
- jungles
- wooden
- 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
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Important Words
- advantages
- buildings
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- carbon
- clt
- compared
- concrete
- construction
- contributes
- floors
- footprint
- formal
- glulam
- health
- height
- jungles
- lumber
- matter
- minimum
- mjøstårnet
- purely
- quantities
- reduce
- reinforce
- requires
- rise
- similar
- skyscraper
- slabs
- steel
- stories
- strong
- structure
- structures
- support
- tall
- traditional
- upper
- vastly
- wood
- wooden