All Rights Reserved. Stainless Steel ceilings, 73.5 meters (241 feet) long, placed on top of 88-storey towers brought their height to 451.9 meters (1,482 feet 8 inches). Each pile has a capacity of 3000 tons. The 828-metre Burj Khalifa is provided with a spire of 244 meter which is also termed as Burj khalifa of its own. ARMANI HOTEL ENTRY 3 11 3. The whole system is constructed by using high performance concrete wall. While moving up along the tower, one wing at each tier is set back. Burj Khalifa has "refuge floors" at 25 to 30 story intervals that are more fire resistant and have separate air supplies in case of emergency. label Asia , Burj Khalifa , Dubai , Infstrastructure , Miracle , Technology , Travel , UAE remove_red_eye 12474 Views The superstructure of Burj Khalifa is supported over a large reinforced concrete raft. ... and 15,500 square metres of embossed stainless steel. The structure is more designed for wind force and related effects. The crowning touch of Burj Khalifa is its telescopic spire comprised of more than 4,000 tons of structural steel. The tower was constructed by Samsung C&T from South Korea, which also did work on the Petronas Twin Towers and Taipei 101. Turner was the project manager on the main construction contract. Burj Khalifa’s exterior-cladding system is designed to withstand the UAE’s summer temperatures. The structural features include: The tower comprises 2,80,000 m2 area. commitment to cleanliness and safety measures. The structural features of Burj Khalifa is explained in the following section. It’s three times … LAKE FRONT PROMENADE 6. Other names the building has commonly been known as, including former names, common informal names, local names, etc. Over 400 tons of structural steel Structural pipes up to 1200 mm (47 inches) in diameter ... • Baker, Bill, and James Pawlikowski. The spire alone is composed of more than 5000 tonnes of the structural steel. To reduce the detrimental effects of chemicals, cathodic protection where provided under the raft. Burj Khalifa. As this drawing sequence from SOM illiterates, the steel was lifted and erected by a crane and derrick that was attached to the concrete core. The 280,000-square-meter skyscraper contains office, residential, and retail space, along with a Giorgio Armani hotel. The grade of concrete raft is C50 which was self-consolidating concrete. "The Design and Construction of the World's Tallest Building: The Burj Khalifa, Dubai." ... construction with a floor system of concrete planks or concrete slab on top of steel beams is still considered a “steel” structure as the concrete elements are not acting as the primary structure. The central core has a higher resistance towards the torsional resistance. The tallest building in the world was inaugurated on January 4, 2010. The tower construction itself costs $4.2billion. The basic structure is a central hexagon core with three wings, which is clustered around it, as shown in figure-2. The spire was constructed from inside the building and jacked to its full height of over 200 metres (700 feet) using a hydraulic pump. 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. The basic structure is a central hexagon core with three wings, which is clustered around it, as shown in figure-2. The structure is located in Dubai, United Arab Emirates. Sorry, you do not have permission to ask a question, You must login to ask question. The spire of Burj Khalifa is composed of more than 4,000 tons of structural steel. Fig.2: Cross Section plan of Burj Khalifa. The total project cost is estimated to be US$20billion. The structural elements used and their amount is mentioned below: Adrian Smith is the man behind the structural and the architectural design of Burj Khalifa. Become VIP Member. The raft has a thickness of 3.7m and was constructed in four separate pours. The central pinnacle pipe weighs 400 tonnes and has a height of nearly 700 ft and the spire also has the communication equipments. The connection between the perimeter columns and the mechanical floors is provided by means of outrigger walls. Burj Khalifa is built of concrete with a jump-form system, up to level 156, where the tower is constructed of structural steel. These walls resist the wind shears and moments by acting like the web and the flanges of the beams. Other Names. - 3.7m Structural System Material. The Burj Khalifa is undoubtedly one of the most recognisable architectural monuments in the world. This reason made the designers to employ one of the best and latest technology and innovative structural design. Burj Khalifa facts page. This area is utilized for 700 residential apartments located from 45 to 108 floors. Samsung C&T built the tower in a joint venture with BESIX from Belgium and Arabtec from the UAE. Country Become VIP Member, Do you need to remove the ads? A young’s modulus of 43800N/mm2 is said to be granted by the C80 concrete. At 2,716.5 ft. (828 m), the equivalent of a 200-story building, Burj Khalifa has 160 habitable levels, the most of any building in the world. The world's tallest artificial structure is the 829.8-metre-tall (2,722 ft) Burj Khalifa in Dubai (of the United Arab Emirates).The building gained the official title of "tallest building in the world" and the tallest self-supported structure at its opening on January 9, 2010.The second-tallest self-supporting structure and the tallest tower in the world is the Tokyo Skytree. Also See: GeoTechnical Engineering 163 levels, 829.8 metres tall, a benchmark for skyscrapers - the Burj Khalifa is a triumph of human ingenuity. 8). Web. Adrian Smith is the man behind the structural and the architectural design of Burj Khalifa. Burj Khalifa in Dubai, United Arab Emirates is the world’s tallest building – it is an astounding 828 metres tall (2,717 feet). The structure consists of 26 terraces. Structural System Description. The structural system employed for Burj Khalifa can be called as the Buttressed Core System. The structural steel spire was designed for gravity, wind, seismic and fatigue in accordance with the requirements of AISC Load and Resistance Factor … In March 1996, Petronas Towers in Kuala Lumpur, Malaysia broke the Sears Tower’s record as the world’s tallest office building. As the temperature of the location (Dubai) is very high, there were chance of cracks due to shrinkage. RESIDENTIAL ENTRY 4. The Burj Khalifa employs a ‘Y’ shaped floor plan. BURJ KHALIFA ARRIVAL COURT 2. The central pinnacle pipe weighs 350 tonnes (390 short tons; 340 long tons) and has a height of 200 m. The spire also houses communications equipment. Dubai: The Burj Khalifa is one of the most iconic buildings in the world. The C80 and C60 cube strength concrete is used incorporating fly ash, Portland cement, and the local aggregates. There are perimeter columns which are connected to the mechanical floors. So, the concrete pouring process was carried out at night at a cooler temperature. The high-performance concrete used in Burj Khalifa guarantee low permeability and higher durability. There is periodic encounter of outrigger system through the height of the tower. Each wing buttresses the other through a hexagonal central core as shown in figure-2. Every batch was tested before placing. The crowning touch of Burj Khalifa is its telescopic spire comprised of more than 4,000 tons of structural steel. This design is supposed to resist the strong desert heat and solar rays better (see Fig. The shape and the upward setbacks help the structure to reduce the wind forces that is acting on the structure. Fig.3: Pile Raft Foundation in Burj Khalifa. 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