Engineering:Buttressed core

From HandWiki

Buttressed core is a structural system for high buildings, consisting of a hexagonal core reinforced by three buttresses that form a Y shape.

Properties

The buttressed core supports itself both laterally and torsionally. It also eliminates the need for column transfers, and moves loads in a smooth path from the building's top into its foundations.

Origin

The buttressed core was invented by the Skidmore, Owings & Merrill engineer Bill Baker. [1] It was first used in Tower Palace III in Seoul but its ability to support higher buildings than ever before was first demonstrated in Burj Khalifa in Dubai.[2]

Uses

  • Tower Palace III in Seoul, South Korea, completed in 2004
  • Burj Khalifa in Dubai, United Arab Emirates, completed in 2009
  • Crown Las Vegas in Las Vegas, USA (never built)
  • Jeddah Tower in Jeddah, Saudi Arabia, currently on hold in 2021

References