8/27/2023 0 Comments Steel skyscraper construction![]() ![]() One of the main issues when building tall structures is the ability to keep construction materials close to the site, as the building’s footprint and the surrounding area are typically small, especially in urban areas. How long will people wait for an elevator when they’re traveling from the lobby to the 200th floor? How will megatall buildings withstand natural forces that we can predict and ones that we can't? Many of these issues are solved by hacking the modern materials and systems that we are already familiar with and creating ones that support an innovative construction industry. Tall buildings come with all sorts of mechanical and structural issues. Image Courtesy of Adrian Smith + Gordon Gill Save this picture! Shenzhen- Hong Kong International Center. It’s predicted that the world’s first mile-high building could be completed within the next 30 years, also bringing in a new trend of buildings that stand over 3,200 feet tall. Recently, after 8 years of construction, the Merdeka 118 in Malaysia completed construction and measured only 500 feet shorter than the Burj Khalifa. The Burj Khalifa is still the world’s tallest skyscraper, measuring 2,722 feet, or just over half a mile. ![]() At today’s pace, at least one supertall skyscraper is completed annually, with 132 supertall skyscrapers having completed construction as of June 2020. ![]() A “supertall” building is defined as being 300 meters (984 feet) or taller, and a “megatall” structure reaches at least 600 meters (1,968 feet) high. The Council on Tall Buildings and Urban Habitat (CTBUH) defines two sub-groups of buildings that achieve significant heights. While the sky’s the limit, how does this impact the constructability of projects, and what feats of construction methods and materials have enabled us to build into the clouds?įirst, it’s important to understand how to technically define tall buildings. Almost as fast as a building is named one of the tallest in the world, another one makes its way to the drawing board, a few years later taking the title. Building taller always comes with numerous challenges and also a not-so-subtle competition for architecture firms to have their name tied to the biggest buildings. Many urban planners predict that by 2050, more than 6 billion people will live in cities, and in places where building outwards isn't an option, the only way to keep up with the growing density is to build up. ![]()
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