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Fazlur Rahman Khan (Bengali: ফজলুর রহমান খান, Fazlur Rôhman Khan; 3 April 1929 – 27 March 1982) was a Bangladeshi-American structural engineer and architect, who initiated important structural systems for skyscrapers.
Nov 24, 2023 · Learn how Fazlur Khan, a Bangladeshi-American engineer, invented the tubular structure system that made superskyscrapers possible and affordable. Discover how he saved the John Hancock Center from sinking and designed the Twin Towers and the Citigroup Center.
Mar 30, 2024 · Fazlur R. Khan, Bangladeshi American civil engineer known for his innovations in high-rise building construction. He is regarded as the ‘father of tubular designs’ for high-rise buildings, which minimized the amount of steel needed for high towers. Learn more about his life and legacy.
- The Editors of Encyclopaedia Britannica
Learn about Fazlur R. Khan, the visionary engineer who developed the framed tube, trussed tube, bundled tube and composite systems for high-rise construction. Explore his biography, achievements, quotes and memorial plaque.
- Khan was the lead structural engineer on two of the tallest skyscrapers of the 1970s, both found in Chicago: the John Hancock Center (1969) and the Sears Tower (1973, now known as the Willis Tower)
- He didn’t see his first skyscraper in person until he was 21 years old. Born in Dhaka, Bangladesh, the tallest building in his hometown measured only 3 stories.
- Khan was the first to discover that building a skyscraper in the the shape of a tube could greatly reduce material size and weight. His buildings were supported not by an inner grid of concrete and steel, like the Empire State Building, but by their facades.
- For the Hancock Center design, Khan introduced SOM to computer modeling techniques for the first time, hiring two programming experts to calculate difficult equations in record time.
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Apr 3, 2017 · Learn about the life and achievements of Fazlur Rahman Khan, the \"Einstein of structural engineering\" who invented the tube principle for modern skyscrapers. See his famous buildings, his contribution to computer-aided design and his humanitarian work.
Learn how Fazlur Khan developed influential structural systems for high-rise design, such as the framed-tube, trussed-tube, and bundled-tube structures. See his projects in Chicago, Jeddah, and other cities that transformed the urban environment.
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