why did the tacoma bridge collapse:Tacoma Narrows Bridge (1940)
Tacoma Narrows Bridge (1940)
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Collapse·OnNovember7,1940,ataround9:45a.m.PST,especiallystrongwindscausedthebridgetoswaywildlyfromsidetoside.·Coatsworthreceived$814.40 ...。其他文章還包含有:「TacomaNarrowsBridgehistory」、「WhytheTacomaNarrowsBridgeCollapsed」、「TacomaNarrowsBridgehistory-Collapse」、「November7」、「TacomaNarrowsBridge|Collapse,Disaster」、「TacomaNarrowsBridgeFailure」、「TacomaNarrowsBridge」
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Tacoma Narrows Bridge history
https://wsdot.wa.gov
Farquharson continued wind tunnel tests. He concluded that the "cumulative effected of undampened rhythmic forces" had produced "intense resonant oscillation." In other words, the bridge's lightness, combined with an accumulation o
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Why the Tacoma Narrows Bridge Collapsed
https://www.simscale.com
The Tacoma Narrows Bridge collapsed primarily due to the aeroelastic flutter. In ordinary bridge design, the wind is allowed to pass through the ...
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Tacoma Narrows Bridge history - Collapse
https://www.wsdot.wa.gov
The probable cause of Gertie's instability, Farquharson reported to the State Toll Bridge Authority, were the bridge's solid stiffening girders. He offered a ...
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November 7
https://www.aps.org
The collapse of the Tacoma Narrows Bridge was driven by wind-generated vortices that reinforced the twisting motion of the bridge deck until it failed.
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Tacoma Narrows Bridge | Collapse, Disaster
https://www.britannica.com
The failure, which took no lives because the bridge was closed to traffic in time, spurred aerodynamic research and led to important advances.
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Tacoma Narrows Bridge Failure
https://endaq.com
The original Tacoma Narrows Bridge collapsed in 1940. It experienced severe torsional oscillations driven by a 42 mile per hour wind. The fundamental weakness ...
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Tacoma Narrows Bridge
https://study.com
Experts say that the source of the Tacoma Narrows Bridge collapse is a phenomenon called aerodynamically-induced self-excitation or aeroelastic flutter.