Which country is Dubai located in? What is the height of Burj Khalifa?

Burj Khalifa (Arabic:? 1? 0? 1? 9? 1? 4 ? 1? 7? 1? 0? 1? 4. Burj Dubai, also known as Burj Dubai or Burj Dubai, is a skyscraper under construction in Dubai, United Arab Emirates. Construction started on September 2, 2004, and it is the tallest building and mansion in the world. In order to prevent competitors from overtaking it, the final height of Burj Khalifa has not been announced. According to the contractor's plan, the recommended height is 865,438+08 meters (2,684 feet), and the usable floor is about 65,438+060 ~ 65,438+070 floors. However, according to this plan and an elevator configuration plan in official website, the number of floors may reach 189 ~ 195.

In addition, the glass curtain wall has been installed since the beginning of 2007, and the metal exterior wall has also been installed since June 2007. The Burj Dubai in the United Arab Emirates, which is under construction, has exceeded 700 meters high by the end of September 2008. The height and floor are higher than the 10 1 building in Taipei, and it has officially become the tallest building in the world. The completion time of this $8 billion building will be postponed from the original end of 2008 to September 2009.

The Burj Dubai project was designed by adrian smith, an American architect from Chicago, and implemented by Samsung. The architectural design adopts a challenging single structure, which is composed of tubular multi-towers, with the appearance of space age style, and the geometric figure with Islamic architectural style-six-petal Desert Flower is adopted around the base. This comprehensive building integrating living and shopping will eventually reach a height of more than 700 meters. Burj Khalifa, together with surrounding supporting projects, has a total investment of more than 2 billion US dollars. Burj Dubai is a hotel below the 37th floor, and apartments from the 45th floor to the108th floor. The123rd floor will become an observation deck overlooking the whole city of Dubai. Luxury apartment in the building 1000, and the surrounding supporting projects include: Old Town, Dubai Mall and supporting hotels, houses, apartments, business centers and other projects.

Burj Dubai has been under construction since 2004, and its contractor, Emaar Group, has remained mysterious and has not disclosed any construction plans. According to the international standards of CTBUH, whether it is the height of the building structure, the height of the top floor, the height of the roof, or the height of the antenna or flagpole, the completed Burj Dubai is unparalleled in the world.

Burj Dubai is not only amazing in height, but also full of building materials and equipment. The Burj Dubai will use 330,000 cubic meters of concrete, 39,000 metric tons of steel and 6,543,800 square meters of glass. This building is so high that it certainly needs advanced transportation equipment. There are 56 elevators in the building, the maximum speed is 10 meter per second, and there are double-deck sightseeing elevators, which can carry up to 42 people at a time.

In addition, "Burj Dubai" has opened a new page for architectural technology. In order to strengthen the structure of the building, at present, the building has used more than 365,438+00,000 cubic meters of reinforced concrete and 62,000 tons of steel bars, and pumped more than 460 meters of concrete vertically in an unprecedented way, breaking the record of 448 meters when the Taipei 65,438+0065,438+0 building was built.

Burj Dubai itself costs at least $654.38 billion, not including the construction cost of its large shopping center, lake and slightly shorter tower. In order to build the Burj Dubai, * * * mobilized about 4,000 workers and more than 65,438,000 cranes. When completed, it is not only the tallest building in the world, but also the tallest building in the world. At present, the tallest building in the world is the 553-meter-high Toronto TV Station in Canada.

Upon completion, the Burj Dubai Tower will probably have more than 160 floors and 56 elevators with a speed of18m per second, which will be the fastest elevator in the world and the longest running distance. Naman attalla, sales manager of Elma Real Estate Company, said: "This design will reach the peak of technology, and it was impossible to build such a tall building before. People have to develop new elevators that can adapt to this height. "

Burj Dubai, a skyscraper under construction in Dubai, United Arab Emirates, reached 5 12. 1 m on the 20th, making it the tallest building in the world. The previous tallest building in the world was Taipei 10 1 building.

Aimar Real Estate Company, the developer of Burj Dubai, issued a statement saying that Burj Dubai has surpassed Taipei 10 1 building. Taipei 10 1 The building is about 509 meters high.

"(Burj Dubai) became the tallest building in the world in only 1276 days," said the developer.

Now the Burj Dubai has been capped, and the final height is 8 18m,162nd floor (38+0.23, 2009) [edit this paragraph].

Currently under renovation.

Pioneering September 2, 20041

It is expected to be completed in 2009

Opened in September 2009

height

Antenna/spire 818m (2684ft)

technical information

The number of floors is 162, which is livable.

The building area is 344,000 square meters.

group

Architect adrian smith

Contractor Samsung Engineering /BESIX/Arabtec

Developer Imar Real Estate [Edit this paragraph] The building height of Burj Khalifa is compared with other high-rise buildings in the world.

The Burj Dubai Tower reached 707 meters (2,320 feet) on September 2, 200812008. It is the first building with a height of over 700 meters in human history. [3]

September 2, 20041

Imar began to build Burj Khalifa.

February 2007

Burj Dubai surpassed Sears Tower and became the tallest building.

May 2007

Burj Dubai is 452 meters (1.483 feet) taller than the tallest concrete building in Taipei, which is 449.2 meters (1.474 feet). [4]

July 2, 20071

Burj Dubai has surpassed Taipei 10 1, that is, 509.2 meters (1, 67 1 ft) to become the tallest building on the ground. [5] The day before, Antony Wood, the representative of CTBUH, declared that the Burj Dubai had surpassed the concrete height record of Taipei 10 1. However, he added, "We will not officially certify unfinished buildings, such as Liu Jing Hotel. Before the completion of the Burj Dubai, Taipei 10 1 was still officially recognized as the tallest building in the world. "

August 2007 12

Burj Dubai is 527.3 meters (65,438+0,730 feet) higher than the antenna of Sears Tower.

September 3(rd), 2007

Burj Dubai has become the second tallest self-supporting building structure in the world, surpassing the 540m (1.772ft) Moscow TV Tower in Russia.

September 2007 12

Burj Dubai, known as the tallest tower in the world, surpassed the National Television Tower of Canada in Toronto, Canada, with a height of 555.3 meters (1, 822 feet) and became the tallest self-supporting building in the world. [7]

65438+February 2007

Steel structure will be adopted, and concrete will not be used in subsequent construction.

April 8(th), 2008

Aimar Real Estate Company in Dubai, United Arab Emirates announced that the Burj Dubai reached 629 meters, surpassing the KVLY TV Tower in the United States with a height of 628.8 meters and becoming the tallest building in the world.

June 2008 17

Aimar Real Estate Company in Dubai, United Arab Emirates announced that the height of Burj Khalifa has exceeded 636 meters.

September 2008 1 day

Aimar Real Estate Company announced that the Burj Dubai will set a new record, with a building height of 688 meters. It is planned to be completed in September 2009, but the final height has not been announced.

September 26(th), 2008

Aimar Real Estate Company announced that the Burj Dubai reached 707 meters (2,320 feet).

65438+2009123 October

The final height of Burj Dubai is 8 18m, with a total of * * * 162 floors.

Existing record

Compared with other famous high-rise buildings, Burj Dubai is the tallest building: 707 meters (2,320 feet) (formerly KVLY TV Tower in North Dakota, USA, with a height of 628.8 meters (2,063 feet).

Highest self-supporting building: 707m (2,320ft) (formerly National Television Tower of Canada-553.3m (1.815ft))

Maximum number of floors:160th floor (previously built Sears Tower-1 10 floor, New York World Trade Center-1 10 floor).

Highest concrete structure: 60 1.0 m (1.972 ft) (Taipei 10 1 roof -449.2 m (1.474 ft)).