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The connection between the perimeter columns and the mechanical floors is provided by means of outrigger walls. The shape and the upward setbacks help the structure to reduce the wind forces that is acting on the structure. Due to its tubular system, proportionally only half the amount of steel was used in the construction, compared to the Empire State Building. While moving up along the tower, one wing at each tier is set back. The Burj Khalifa building in Dubai is thin at the top and wide at the bottom, with giant steps down the side. Structural system in general :. The 280,000-square-meter skyscraper contains office, residential, and retail space, along with a Giorgio Armani hotel. Dubai United Arab Emirates. The “V” shape steel frame wraps around the reinforced concrete tower inhabiting hotel rooms and lobbies. This 244-meter spire is widely considered vanity height since very little of its space is usable. You will receive a link and will create a new password via email. The building was built within a period of 6 years. 2 and Fig. At the end, these walls are thickened by means of hammer walls. This makes decreasing cross section when moving up. What are the important points of FIDIC Contract we should keep in mind during tendering? La structure de Burj Khalifa est une innovation complète. The C80 and C60 cube strength concrete is used incorporating fly ash, Portland cement, and the local aggregates. The spire was constructed from inside the building and jacked to its full height of over 200 metres (700 feet) using a hydraulic pump. Please enter your email address. Designers purposely shaped the structural concrete Burj Khalifa - “Y” shaped in plan - … The structure is 828m tall and the whole system is a reinforced concrete tower structure. The world™s tallest building Burj Khalifa, which was under construction for six years, was inaugurated on 4th Jan 2010 (see Fig. As the temperature of the location (Dubai) is very high, there were chance of cracks due to shrinkage. Each wing buttresses the other through a hexagonal central core as shown in figure-2. 2. The crowning touch of Burj Khalifa is its telescopic spire comprised of more than 4,000 tons of structural steel. There are corridor walls that extend from the central core to the end of the wing. Burj Khalifa. The primary structure is reinforced concrete. Burj Khalifa est un immeuble de bureaux, immeuble d'appartements et hôtel qui a été construit de 2004 à 2010. This tower rises in the sky to 828m carrying 162 floors. The structure of Burj Khalifa was designed to behave like a giant column with cross sectional shape that is a reflection of the building massing and profile. The tower construction itself costs $4.2billion. Burj Khalifa has 57 elevators and 8 escalators. Structural System Material The tower superstructure of Burj Khalifa is designed as an all reinforced concrete building with high performance concrete from the foundation level to level 156, and is topped with a structural steel braced frame from level 156 to the highest point of the tower. Building on the planet as well Smith is the world glass and 27,900 sq.m of metal 108... Around it, as shown in figure-2 27,900 sq.m of metal, shape, and the whole system is by! For Burj Khalifa, which is a new password via email tons ; 3,900 long tons ) structural... Up along the tower comprises 2,80,000 m2 area Non-Destructive Testing Methods You Know... Pump concrete to height up to 600 m at a single stage the year 2010 height. For six years, was inaugurated on 4th January 2010, there chance... Outrigger system through the height of the structural and the architectural design of the building back! 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