Am 7. This article was most recently revised and updated by, https://www.britannica.com/topic/Tacoma-Narrows-Bridge, Washington State Department of Transportation - Tacoma Narrows Bridge, United States, Public Broadcasting Service - Tacoma Narrows Bridge, Washington, United States, Witness the Tacoma Narrows bridge collapse into Puget Sound between the Olympic Peninsula and the Washington mainland. That is, perhaps, until we see one collapse before our eyes. The Tacoma Narrows Bridge is the historical name given to the twin suspension bridge—originally built in 1940—that spanned the Tacoma Narrows strait. An investigation disclosed that the section formed by the roadway and stiffening plate girders (rather than web trusses) did not absorb the turbulence of wind gusts. Der Wind wehte allerdings nicht gleichmäßig, sondern böig. Finden Sie professionelle Videos zum Thema Tacoma Narrows Suspension Bridge sowie B-Roll-Filmmaterial, das Sie für die Nutzung in Film, Fernsehen, Werbefilm sowie für die Unternehmenskommunikation lizenzieren können. The new bridge marks the first installation of the new Good To Go electronic toll collection system. The bridge became known for its pitching deck, and collapsed into Puget Sound the morning of November 7, 1940, under high wind conditions. Sleek and slender, it was the third longest suspension bridge in the world at the time, covering 5,959 feet. The Tacoma Narrows Bridge disaster not only ended Moisseiff’s professional career, it also ended the theory of a whole generation of bridge engineering and practice. A mesmerising journey into the sound of the band, exploring ambience and heavy rock riffs in equal measure. But that classic explanation is incorrect. low angle view of tacoma narrows bridge against sky - tacoma narrows bridge stock-fotos und bilder . You will notice one bridge is light green and the other bridge is grey, the lanes are thankfully wide nothing special about this haunted bridge … Both bridges during the 2007 bridge's grand opening ceremony, as seen from the top of the westbound bridge. A contributing factor was its solid sides, not allowing wind to pass through the bridge's deck. On July 1st, 1940, the Tacoma Narrows Bridge … Castle Films also received distribution rights for 8 mm home video.[4][5]. The existing span had been free of tolls since 1965. Hello, ich brauche Hilfe bei Physik: Im Jahr 1940 stürzte die gerade erst neu erbaute ein Kilometer lange Tacoma-Hängebrücke in den USA ein, obwohl nur eine relativ geringe Windstärke herrschte. The bridge collapse had lasting effects on science and engineering. In 1937, the Washington State legislature created the Washington State Toll Bridge Authority and appropriated $5,000 to study the request by Tacoma and Pierce County for a bridge over the Narrows. Introduction. Getty Images bietet exklusive rights-ready und erstklassige lizenzfreie analoge, HD- und 4K-Videos in höchster Qualität. Tacoma Narrows Bridge, suspension bridge across the Narrows of Puget Sound, connecting the Olympic Peninsula with the mainland of Washington state, U.S. The collapse of the Tacoma Narrows Bridge (TNB), which occurred on November 7, 1940, is certainly the most celebrated structural failure of all times, both because of the impressive video and because of the huge number of studies that it has generated. Tolls were charged on the bridge for the entire four-month service life of the original span, as well as the first 15 years of the 1950 bridge. Auch diese Brücke hatte Othmar Ammann in maßgeblicher Position entworfen und gebaut. Tacoma-Narrows-Brücke ist ein(e) Hängebrücke, Straßenbrücke und Stahlbrücke und wurde fertiggestellt im Jahre 1940. Truth Escapes 2. Collapse of the Tacoma Narrows Bridge, Washington state, 1940. After 29 months of construction, a new and much safer Tacoma Narrows Bridge opened on Oct. 14, 1950. Its main span collapsed into the Tacoma Narrows four months later on November 7, 1940, at 11:00 a.m. (Pacific time) as a result of aeroelastic flutter caused by a 42 mph (68 km/h) wind. Historically, the name "Tacoma Narrows Bridge" has applied to the original bridge nicknamed "Galloping Gertie", which opened in July 1940, but collapsed because of aeroelastic flutter four months later, as well as the replacement of the original bridge which opened in 1950 and still stands today as the westbound lanes of the present-day 2 bridge complex. There were also film speed discrepancies between Monroe and Elliot's footage, with Monroe filming his footage in 24 fps while Elliott had filmed his footage at 16 fps. It spanned the Puget Sound from Gig Harbor to Tacoma, which is 40 miles south of Seattle. In 1940 the first Tacoma Narrows Bridge opened over Puget Sound in Washington state, U.S. Spanning 840 metres (2,800 feet), its deck, also stiffened by plate girders, had a depth of only 2.4 metres (8 feet). Ist beides erfüllt, führt dies zur kontinuierlichen Zunahme der Amplitude, bis schlussendlich das System kollabiert… At the same time, the narrow two-lane roadway gave the span a high degree of flexibility. Use of massed concrete has produced…. Das Projekt befindet sich in Tacoma, Pierce County, Washington, USA. It opened on October 14, 1950, and is 5,979 feet (1822 m) long – 40 feet (12 m) longer than the first bridge, Galloping Gertie. Truth Escapes, released 10 August 2018 1. Corrections? Washington State Department of Transportation, third-longest suspension bridges in the world, longest suspension bridge span in the world, "Resonance, Tacoma Narrows Bridge Failure, and Undergraduate Physics Textbooks", "Tacoma Narrows Bridge: Art of the Bridges Continues", "::: Tacoma Narrows Bridge Film Collection :::", "The Strangest, Most Spectacular Bridge Collapse (And How We Got It Wrong)", "Complete National Film Registry Listing – National Film Preservation Board", November 7, 1940: Collapse of the Tacoma Narrows Bridge, Puget Sound Transportation projects: Tacoma Narrows Bridge, Wire by wire, Tacoma Narrows bridge is built, Photos of the bridge and the new span under construction, Photos of the bridge and contractor details, https://en.wikipedia.org/w/index.php?title=Tacoma_Narrows_Bridge&oldid=1007187247, Rebuilt buildings and structures in the United States, Articles with dead external links from June 2018, Articles with permanently dead external links, Infobox mapframe without OSM relation ID on Wikidata, Pages using infobox bridge with unknown parameters, Creative Commons Attribution-ShareAlike License. The 1950 Tacoma Narrows Bridge, Washington state, prior to the 2007 addition of a parallel bridge. History. Local residents nicknamed the new bridge Sturdy Gertie, as the oscillations that plagued the previous design had been eliminated. A panorama of Tacoma Narrows Bridge in 2007. In the Appendix (Section A.1) we quote some testimony of witnesses and questions raised by the collapse. After a series of protests and court battles, construction began in 2002 and the new bridge opened to carry eastbound traffic on July 16, 2007, while the 1950 bridge was reconfigured to carry westbound traffic.[2]. The original Tacoma Narrows Bridge opened on July 1, 1940. Over 40 years later, tolls were reinstated as part of the financing of the twin span, and are presently collected only from vehicles traveling eastbound. 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