WebBy the early 1970s, when Citibank began plans for a huge new headquarters tower in midtown New York, the art of designing and building a strong, safe skyscraper seemed … WebDec 16, 2024 · The purpose of the structure was to be the Headquarters of Citibank although now it is currently owned by Boston Properties which is an organization that …
Citicorp Center engineering crisis - Wikipedia
WebMay 29, 1995 · In 1978, William J. LeMessurier, one of the nation’s leading structural engineers, discovered after Citicorp Center was completed and occupied, conceptual errors pertaining to joint weakness, tension, and wind force. Alarmed by the magnitude of the errors and the danger they presented, LeMessurier acknowledged the flaws, … The Citicorp Center engineering crisis was the discovery, in 1978, of a significant structural flaw in Citicorp Center, then a recently completed skyscraper in New York City, and the subsequent effort to quietly make repairs over the next few months. The building, now known as Citigroup Center, occupied an entire … See more The Citigroup Center, originally known as Citicorp Center, is a 59-story skyscraper at 601 Lexington Avenue in the Midtown Manhattan neighborhood of New York City. It was designed by architect Hugh Stubbins as the … See more In June 1978, Princeton University engineering student Diane Hartley was writing her senior thesis about Citicorp Center's design at … See more Since no structural failure occurred, the work was only publicized in a lengthy article in The New Yorker in 1995. The 1995 story in The New Yorker described the student as a "young man, whose name has been lost in the swirl of subsequent events" who called … See more • Morgenstern, Joseph (May 25, 1995). "The Fifty-Nine-Story Crisis". The New Yorker. pp. 45–53. • Postal, Matthew A. (December 6, 2016). "Citicorp Center" (PDF). See more LeMessurier agonized over how to deal with the problem. If the issues were made known to the public, he risked ruining his professional reputation as well as causing panic in the immediate area surrounding the building, as well as to occupants. LeMessurier … See more According to the American Institute of Architecture Trust case study, "many have viewed the actions of LeMessurier as nearly heroic, and many engineering schools and ethics educators now use LeMessurier's story as an example of how to act ethically." … See more hide row shortcut
The Design Flaw That Almost Wiped Out an NYC …
WebAug 23, 2024 · In 1978 Diane Hartley called the structural engineer (William LeMessurier) of the recently completed Citicorp (Citibank) Building on Lexington Ave in Manhattan to … WebFeb 17, 2024 · Citibank just got a $500 million lesson in the importance of UI design. Citibank was trying to make $7.8M in interest payments. It sent $900M instead. Timothy B. Lee - 2/17/2024, 10:59 AM. Enlarge ... WebOct 5, 2024 · The Citicorp Center engineering crisis was the discovery, in 1978, of a significant structural flaw in Citicorp Center, then a recently completed skyscraper in … hide row shortcut key in excel