Information on the Burj Khalifa

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Overview of the Burj Khalifa

The Burj Khalifa is the tallest building and skyscraper in the world according to the main international standards for building evaluation, with a height of 828 m, and a total of 162 floors, equipped with the aim of accommodating a variety of commercial, residential, and guesthouse projects. Burj Khalifa is located in the Emirate of Dubai in the Emirates United Arab Emirates, and this name was named after Sheikh Khalifa bin Zayed Al Nahyan, the ruler of Abu Dhabi, and in his honor, knowing that he was carrying the name of Burj Dubai during its construction, and it is indicated that its height remained a secret kept throughout that period until it opened in 2010 AD, to be the tallest building in The world is bypassing it Taipei Financial Building 508 m high.

The opening of the Burj Khalifa

Burj Khalifa was officially inaugurated under the patronage of Sheikh Mohammed bin Rashid Al Maktoum on January 4, 2010, in line with the fourth anniversary of his assumption of his position as Vice President and Chairman of the United Arab Emirates Council, although the internal construction work for him has not ended. Date, it is worth noting that the construction of the Burj Khalifa started in January of the year 2004 AD with an area of ​​1.98 km2, so that the construction of the external facade will be completed in early October of the year 2009 AD.

The opening ceremony of the tower attracted visitors from all over the world who came to attend the opening of the tallest building in the world, and watch the highest fireworks display that can be viewed from about 100 km, and this show was watched by about a billion people around the world, and the number of fireworks launched in it has reached 10,000, in addition to the ceremony witnessed the presentation of light and water displays, where 868 powerful stroboscopes that were integrated into the front of the tower and its summit were used to present various light shows in a specific sequence.

Records achieved by Burj Khalifa

Burj Khalifa achieved many records upon its completion, and these figures include the following:

  • It is the tallest building in the world, twice the height of the Empire State Building, and its size is almost three times the size of the Eiffel Tower.
  • It is considered the tallest freestanding building structure in the world.
  • It houses the largest number of floors in one building.
  • It houses the highest inhabited floors in the world.
  • It includes the second highest observation terrace in the world, which has a height of 555.7 m, and it is considered one of the most important features of the Burj Khalifa. Since its opening, it has won the title of the highest balcony in the world until the opening of the Shanghai China Tower in 2015, which reached 632 m in length, and the height of the gazebo reached 561.3 m.
  • It has the longest service elevator in the world.
  • It houses the most restaurant in the world above ground level with a height of 411.3 m.
  • It includes the third fastest elevator in the world, where the elevator moves at a speed of 35.4 km / hour, and it takes only one minute to reach the observation deck on the 124th floor, thus maintaining the ease of movement and speed of visitors.

Burj Khalifa has maintained its record number as the tallest building in the world for nearly 10 years now, but it may lose its title when the completion of the construction of a tower in the Emirate of Dubai, and the Jeddah Tower, which was started to build in 2013 AD, and it was planned to exceed its length in Burj Khalifa By about 71.9 m, whose implementation is expected to be delayed until 2023 AD instead of 2020 as previously planned, which could give Burj Khalifa another years to maintain its record number as the tallest building in the world.

About the design and construction of the Burj Khalifa

The Burj Khalifa was designed by the Skidmore, Owings & Merrill architecture office, based in Chicago, under the supervision of architect Adrian Smith, with the participation of construction engineer William Fraser Baker. Baker), and simulated by designing a local desert flower named Spider Lily.
About 330,000m3 of concrete was used in the construction of the tower, and the amount of reinforcing steel was estimated at 39,000 metric tons, 103,000m2 of glass, in addition to 15,500m2 of stainless steel panels, and more than 26,000 glass panels were used to cover the external facade of the tower. The number of workers in its construction at the height of the construction process reached more than 12,000 specialized and professional workers from more than 100 countries around the world, who were present daily at the site to complete the construction work of the tower, and it is worth noting that it took about 22 million hours to complete the construction of the tower. The work of covering the tower with glass more than 300 workers specialized in this field They were brought in from China.
The interior design of the Burj Khalifa was inspired by local culture, bearing in mind that in the end it would be an icon and an international residence center. The interior of the building was distinguished by the use of glass, stainless steel, polished and dark building stones, in addition to the travertine stone floors – a kind of Silver limestone – gypsum walls, and handmade carpets.
The area of ​​the area designated for housing in the tower was 171,871 m 2, while the area of ​​work offices amounted to 278,709 m 2. It also houses the Armani Hotel and Residence Dubai (in English), and also contains many health care facilities, and four swimming pools, It has two observation halls, to be considered a comprehensive mixed-use building.

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