For 142 years now, Sagrada Família has been developing towards the sky. Or no less than that’s what it sort of feels to be doing, as its ongoing construction actualizes ever extra fully a number of bureaucracy that feel and look now not somewhat of this earth. It makes a type of sense to be informed that, in designing the cathedral that will stay a piece in development close toly a century after his dying, Antoni Gaudí constructed a model upside-down, making use of gravity within the oppowebsite strategy to which we normally recall to mind it as acting on a constructing. However as architecture YouTuber Stewartwork Hicks explains within the video above, Gaudí was once onerously the primary to make use of that technique.
Take St. Paul’s Cathedral, which Christopher Wren decided to make the tallest constructing in London in 1685. It included what will be the topest dome ever constructed, at 365 toes off the bottom. “For a traditional dome design to achieve this peak, it must span an opening that’s 160 toes or 49 meters vast, however this made it a lot too heavy for the partitions under,” says Hicks. “Existing techniques for constructing this simply may justn’t paintings.” Input scientist-engineer Robert Hooke, who’d already been figuring out techniques to model forces like this via clinging chains from the ceiling.
“Hooke’s genius was once that he actualized that the chain in his experiments was once calculating the according tofect form for it to stay in tension, since that’s all it may do.” He defined domes as, physically, “the precise oppowebsite of the chains. His well-known line was once, ‘As hangs the flexile line, so however inverted will stand the inflexible arch.’ ” In other phrases, “should you turn the form of Hooke’s chain experiments the wrong way up, the forces turn, and this form is the according tofect compression system.” Therefore the distinctively elongated-looking form of the dome at the completed St. Paul’s Cathedral, a departure from all architectural precedent.
The form upon which Wren and Hooke settled grew to become out to be very similar to what architecture now is aware of as a catenary curve, a concept important certainly to Gaudí, who was once “well-knownly enamored with what some name organic bureaucracy.” He made detailed models to lead the construction of his initiatives, however after the ones he’d left in the back of for Sagrada Família have been destroyed via anarchists in 1936, the developers had nothing to move on. Most effective in 1979 did the younger architect Mark Burry “imagine the models upside-down,” which caused a brand new underneathstanding of the constructing’s complex, landscape-like bureaucracy. It was once a similar physical perception that made possible such dramatic mid-century constructings as Annibale Vitellozzi and Pier Nervi’s Palazzetto dello Recreation and Eero Saarinen’s TWA Flight Center: natural Area Age, however rooted within the Enlightenment.
Related content:
How the International’s Greatest Dome Was once Constructed: The Story of Filippo Brunelleschi and the Duomo in Florence
How This Chicamove Skyscraper Nakedly Contactes the Flooring
Why Hasn’t the Pantheon’s Dome Collapsed?: How the Romans Engineered the Dome to Remaining 19 Centuries and Relying
An Architectural Excursion of Sagrada Família, Antoni Gaudí’s Audacious Church That’s Been Below Construction for 142 Years
A Guided Excursion of the Greatest Handmade Model of Imperial Rome: Discover the 20×20 Meter Model Created During the Thirties
Primarily based in Seoul, Colin Marshall writes and widecasts on towns, language, and culture. His initiatives come with the Substack newsletter Books on Towns and the e book The Statemuch less Town: a Stroll thru Twenty first-Century Los Angeles. Follow him on Twitter at @colinmarshall or on Facee book.