tacoma narrows bridge
TRANSCRIPT
TacomaNarrowsBridge
Nicole
Grubb
Early Signs
“Galloping Gertie”
Width to Length of Center Span
1:72
1:47
The Collapse
What Happened
Cable Slip
Change in Gallop
“Self-Excited” Torsional Flutter
Failure
Faults in Design
Flexibility
Stiffening Girders 1:350