Marina Bay Sands: Built on Mud, and That Wasn't the Hard Part

Three separate fifty-five-storey towers in Singapore, each one leaning outward at an angle no conventional skyscraper would ever attempt alone, are connected at the top by a single platform the length of four jumbo jets parked nose to tail. Getting three independently leaning towers, each one still settling and curing at a different rate, to align precisely enough to connect to that shared platform was, according to the engineers who built it, harder than building any one of the towers by itself. This video covers how Marina Bay Sands actually got built: why Singapore's push into large-scale integrated resorts landed on a design no conventional tower configuration could deliver, the deep foundation work required to build anything this heavy on notoriously soft marine clay, and the calculated, deliberate lean engineered into each tower from the very first floor. We also cover the real engineering fight, connecting the SkyPark. Each tower settled and cured at slightly different rates despite identical blueprints, meaning engineers had to continuously predict, not just measure, where each summit would actually end up, then aim months of ongoing construction at a moving target two hundred metres in the air. Part of an ongoing series on the megaprojects that shouldn't have been possible. Previous entry: how the Netherlands built a country below sea level. Next: the two-hundred-year-old building that lost part of itself to a ballroom nobody agreed on. 0:00 Cold open 0:45 The problem 3:00 The solution on paper 6:30 Building it, step by step 11:30 What almost went wrong 13:30 Verdict Link Subscribe now -    / @overbuilt-e9h