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Sinking Skyscrapers Can Be Prevented Using This Construction Method | WSJ

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Super-tall skyscrapers are being built in cities around the world where they may normally sink, and builders are using a unique engineering method called deep-soil mixing to make it happen. Mixing soil and cement creates a super-strong slurry called “soilcrete” that is three times stronger than regular soil.

WSJ explains the process of essentially changing the earth, and the risks it poses as cities expand.

0:00 To safely build skyscrapers on imperfect soil, engineers are using old tech
0:56 How deep-soil mixing works
2:41 Safety and financial benefits of deep-soil mixing
4:08 Deep-soil mixing risks
5:17 Could deep-soil mixing expand to residential buildings in new cities?

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#Construction #Skyscraper #WSJ
Category
Television
Tags
soilcrete mix, deep soil mixing, skyscrapers
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