Tuesday, March 22, 2011

สะพานโยกสั่นพัง Gallopin Gertie Bridge

สะพานโยกสั่นพัง Gallopin Gertie Bridge

สะพานโยกสั่นพัง Tacoma Narrows Bridge Collapse “Gallopin' Gertie”
splashed into Puget Sound, it created ripple effects across the nation and around the world. The event changed forever how engineers design ...
www.adventura.org/... /tacoma-narrows-bridge-collapse-gallopin-gertie

สะพานโยกสั่นพัง Tacoma Narrows Bridge (Galloping Gertie) Collapsed 70 years ago
tacoma-narrows-galloping-gertie-bridge-collapse ... tacoma narrows bridge collapse gallopin gertie · Tacoma Narrows bridge failure analysis ...
www.usaliveheadlines.com/... /tacoma-narrows-bridge-galloping-gertie-collapsed-70-years-ago-today-in-1940.htm

http://www.trtube.com/y/Narrows/



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