Burj Khalifa website
The Burj Khalifa, which is the tallest tower in the world, is located in Dubai, in the United Arab Emirates, with a height of 828 meters above the ground, and includes 160 floors, and the American architect Adrian Smith of Skidmore Company was the one who built it.
Construction began on September 21, 2004, and the exterior structure was completed on October 1, 2009, and the official opening of it was on January 4, 2010, and the tower was part of the new major project that was called Downtown Dubai in the “intersection The first ”of Sheikh Zayed Road, near Dubai’s main business district.
About the Burj Khalifa
The height of the Burj Khalifa is twice the height of the Empire State Building, and more than three times the size of the Eiffel Tower, and there is the tallest elevator in the world, with a length of 504 meters, the most number of floors in a building with 163 floors, and the highest restaurant on the ground level, about 441.3 meters high There is also an impressive landmark in the tower, which is the observation deck with a height of about 555.7 meters, which was the highest observation deck in the world until the Shanghai China Tower, which has a height of 632 meters, opened a watchtower with a height of 561.3 meters in 2015, as the building registered Many other record numbers such as the largest fireworks display, with more than 1 being launched. 6 tons of fireworks in less than 10 minutes,
The tower includes hotels, commercial areas, entertainment areas, residential offices and 57 elevators.
The structure of the Burj Khalifa
The tower was designed to be Y-shaped, which contributed to reducing the impact of wind force on the tower, and its center is hexagonal shaped supported by a series of wings, each of which has a concrete core and circumferential columns, and the higher the height of the tower, the shape of these changes The wings become spiral, so the shape of the building changes with each level, which reduces the impact of the wind on the building, and finally the center appears to the tower at the top of the tower and ends with a head, reaching a height of more than 200 meters, the tower was built inside the tower and raised to its final position using a pump Hydraulic, and at the foundational level, the tower is supported by a reinforced concrete stopper With a thickness of approximately 4 meters, which is supported by concrete piles of 1.5 meters in diameter, the platform consisting of three floors is the one that holds the tower in place, and the outer structure of the tower consists of aluminum and stainless steel panels and vertical tube fins made of stainless steel and more than 28, 000 manual glass panels.