How are those toothpick skyscrapers in Manhattan earthquake proof?
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Think of a tall tower made of blocks. If you try to push the tower, it might fall down because the blocks are not strong enough to hold each other up. But if you use really strong and heavy blocks, and if you stack them carefully, the tower will be able to withstand a lot of pushing and shaking.
The same idea applies to skyscrapers. They are built using very strong materials like steel and concrete, and the design is carefully planned to make sure the building can sway back and forth during an earthquake without breaking.
In addition, engineers also make sure that the building’s foundation is strong and secure. This is like the roots of a tree – they hold the tree firmly in the ground and prevent it from falling over. By making sure the foundation is strong, the engineers can make sure that the skyscraper won’t fall over during an earthquake.
Think of a tall tower made of blocks. If you try to push the tower, it might fall down because the blocks are not strong enough to hold each other up. But if you use really strong and heavy blocks, and if you stack them carefully, the tower will be able to withstand a lot of pushing and shaking.
The same idea applies to skyscrapers. They are built using very strong materials like steel and concrete, and the design is carefully planned to make sure the building can sway back and forth during an earthquake without breaking.
In addition, engineers also make sure that the building’s foundation is strong and secure. This is like the roots of a tree – they hold the tree firmly in the ground and prevent it from falling over. By making sure the foundation is strong, the engineers can make sure that the skyscraper won’t fall over during an earthquake.
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