CoffeeAddict

I’ve not been to this tower, but the whole skyscraper-swaying thing totally weirded me out when I first learned about it. It all seemed so counterintuitive at first, but the fact these things are actually engineered to sway to withstand the wind loads on them is nothing short of remarkable.

Just think about it - the entire design, the architecture, the engineering, the columns, the floor plates, expansion joints (I presume), etc. are all designed to sway within a certain tolerance. These towers are so normal to see in our cities, but they really are hallmarks of human achievement.