Bruj Khalifa

Description

Burj Khalifa (“Khalifa Tower”), known during construction as Burj Dubai, was officially named to honour the leader of the neighbouring emirate of Abu Dhabi, Sheikh Khalifa ibn Zayed Al Nahyan. Although the tower was formally opened on January 4, 2010, the entirety of the interior was not complete at that time. Built to house a variety of commercial, residential, and hospitality ventures, the tower—whose intended height remained a closely guarded secret throughout its construction—reached completion at 162 floors and a height of 2,717 feet (828 metres). It was designed by the Chicago-based architectural firm of Skidmore, Owings & Merrill. Adrian Smith served as architect, and William F. Baker served as structural engineer. The building, modular in plan, is laid out on a three-lobed footprint that is an abstract rendering of the local Hymenocallis flower. The Y-shaped plan plays a central role in the reduction of wind forces on the tower. A hexagonal central core is buttressed by a series of wings, each with its own concrete core and perimeter columns. As the tower increases in height, the wings step back in a spiral configuration, changing the building’s shape at each tier and so reducing the effect of the wind on the building. The central core emerges at the tower’s top and is finished with a spire, which reaches more than 700 feet (200 metres). The spire was constructed inside the tower and hoisted to its final position using a hydraulic pump. At the foundational level, the tower is supported by a reinforced concrete mat nearly 13 feet (4 metres) thick, itself supported by concrete piles 5 feet (1.5 metres) in diameter. A three-story podium anchors the tower in place; the podium and two-story basement alone measure some 2,000,000 square feet (186,000 square metres) in their own right. The tower’s exterior cladding is made up of aluminum and stainless-steel panels, vertical stainless-steel tubular fins, and more than 28,000 hand-cut glass panels. A public observation deck, called “At the Top,” is located on the 124th floor. skyscraper, a very tall multistoried building. The name first came into use during the 1880s, shortly after the first skyscrapers were built, in the United States. The development of skyscrapers came as a result of the coincidence of several technological and social developments. The term skyscraper originally applied to buildings of 10 to 20 stories, but by the late 20th century the term was used to describe high-rise buildings of unusual height, generally greater than 40 or 50 stories

Facts about Burj Khalifa

• The Burj Khalifa height is a staggering 828 meters (2716.5 feet) tall, soaring over Dubai. It’s three times as tall as the Eiffel Tower and nearly twice as tall as the Empire State Building. Laid end to end, its pieces stretch over a quarter of the way around the world. It’s cloud-piercing height is certainly one of the most impressive facts about Bruj Khalifa.
• One of the most mind blowing Burj Khalifa facts is how much the materials weigh. To put things in to perspective, the weight of the concrete is equivalent to 100,000 elephants. The total weight of aluminum used on the Burj Khalifa is equivalent to that of five A380 aircraft
• Burj Khalifa fun facts that you can truly applaud are its sustainability and reuse of resources. Every year 15 million gallons of water are collected sustainably. The water is used for irrigation to water the landscaping and plants, for the cooling system and to supply the Dubai Fountain
• Some Burj Khalifa trivia about the elevators: the building has the longest single running elevator, which is 140 floors. The Burj Khalifa elevator speed is 10 meters per second, making the elevators among the fastest in the world. The Burj Khalifa elevator time to reach the observation deck on the 124th floor is only one minute.
• Of course, you can’t leave out how the materials and man hours measure up when talking about interesting facts about the Burj Khalifa. It took more than 110,000 tons of concrete, 55,000 tons of steel rebar, and 22 million man-hours to complete the Burj Khalifa.

Details Of This Palace

1	Name For		:		Sheikh Khalifa
2	Country		:		United Arab Emirates
3	Address		:		1 Sheikh Mohammed bin Rashid Boulevard
4	Floors		:		162 floors
5	Height		:		2,717 feet (828 metres)
6	Location		:		Dubai

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