Burj Khalifa
Burj Khalifa, formerly known as Burj Dubai, is a skyscraper located in Dubai, United Arab Emirates. It is recognized as the tallest structure and building in the world, standing at 829.8 meters (2,722 feet) including its antenna, and has 163 floors. Here are detailed aspects of this iconic structure:
History
Architecture and Design
- Form: The tower's design is based on the Hymenocallis flower, featuring a Y-shaped floor plan which reduces wind forces on the building. This design also maximizes views of the surrounding area.
- Materials: The structure is primarily concrete and steel, with a curtain wall system that consists of 24,348 glass panels.
- Engineering: The building includes advanced engineering solutions for stability, including a concrete core, perimeter columns, and outriggers. The foundation required the deepest piling for any building, with some piles reaching depths of over 50 meters.
Features
- Observatories: Burj Khalifa has two observation decks: "At the Top" on the 124th and 125th floors, and "At the Top Sky" on the 148th floor.
- Residences and Hotel: The tower contains the Armani Hotel and serviced apartments, with the remainder being residential and corporate suites.
- Maintenance: The building includes a system of 36 high-speed elevators and 8 escalators. Maintenance involves window washing using a track system installed on the roof.
Notable Events
- In 2010, Burj Khalifa was the site of the world's highest New Year's Eve fireworks display.
- It has been a venue for numerous events including the Dubai Fountain show, which is the world's largest choreographed fountain system.
Sources
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