Burj Dubai (Arabic: برج دبي “Dubai Tower”), a supertall skyscraper topped-out in Dubai, United Arab Emirates, is the tallest man-made structure ever built, at 818 m. Construction began on 21 September 2004, and the tower is expected to be ready for occupancy by early 2010.
The building is part of the 2 km2 flagship development called “Downtown Burj Dubai” at the “First Interchange” along Sheikh Zayed Road, near Dubai’s main business district. The tower’s architect is Adrian Smith, who worked with Skidmore, Owings and Merrill (SOM) until 2006. The Chicago-based architecture and engineering firm SOM is in charge of the project. The primary builders are Samsung Engineering & Construction and Besix.
- 21 September 2004: Emaar contractors begin construction.
- February 2007: Surpasses the Sears Tower (since renamed to the Willis Tower) as the building with the most floors.
- 13 May 2007: Sets record for vertical concrete pumping on any building at 452 m, surpassing the 449.2 m to which concrete was pumped during the construction of Taipei 101.
- 21 July 2007: Surpasses Taipei 101, whose height of 509.2 m made it the world’s tallest building.
- 12 August 2007: Surpasses the Sears Tower (Willis Tower) antenna, which stands 527.3 m
- 3 September 2007: Becomes the second-tallest freestanding structure, surpassing the 540 m Ostankino Tower in Moscow.
- 12 September 2007: At 555.3 m, becomes the world’s tallest freestanding structure, surpassing the CN Tower in Toronto.
- 7 April 2008: At 629 m, surpasses the KVLY-TV Mast to become the tallest man-made structure ever.
- 1 September 2008: Height tops 688 m, making it the tallest man-made structure ever built, surpassing the previous record-holder, the Warsaw Radio Mast in Konstantynów, Poland.
- 17 January 2009: Topped out at 818 m.
- Tallest structure: 818 m (previously KVLY-TV mast – 628.8 m)
- Tallest freestanding structure: 818 m (previously CN Tower – 553.3 m)
- Building with most floors: 160 (previously World Trade Center – 110)
- World’s highest elevator installation
- Worlds fastest elevators at speed of 64 km/h or 18 m/s (previously Taipei 101 – 16.83 m/s)
- Highest vertical concrete pumping (for a building): 601 m (previously Taipei 101 – 449.2 m)
- Highest vertical concrete pumping (for any construction): 601 m (previously Riva del Garda Hydroelectric Power Plant – 532 m)
- The first world’s tallest structure in history to include residential space
At the time of its opening, the official name of this tower has been changed to Burj Khalifa.