Whatever type of construction you find yourself involved with, today’s watchwords are building smart, green, and RESILIENT. Resilient buildings roll with the punches, responding rather than succumbing to natural and manmade disasters and disturbances, and to the ever-increasing effects of climate change, including rising sea levels, flooding and more extreme heat. Resilient buildings are taking hold around the world.
For resilient skyscrapers, look to Tokyo. Why? Because buildings in this earthquake-prone city were constructed to “dance” as the ground heaves below them. To withstand an earthquake, buildings must absorb maximum seismic energy—that way they won’t collapse.
With climate change causing more extreme weather events, flooding can be a continuing threat. In New York City, Superstorm Sandy caused devastating flooding in many large commercial buildings, mainly in the basements which housed critical mechanical, electrical, and plumbing (MEP) equipment. More resilient buildings now house these complex systems on higher floors.
Another strategy that is being used around the world is the amphibious building, in which a normal structure floats on the surface as flood waters rise, thanks to a flotation system underneath and a vertical guidance system that the keeps the building in check as it rises.