Structural failure
From Wikipedia, the free encyclopedia
Mechanical failure modes |
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Buckling |
Corrosion |
Creep |
Fatigue |
Fracture |
Melting |
Thermal shock |
Wear |
Structural failure refers to loss of the load-carrying capacity of a component or member within the structure or of the structure itself. Structural failure is initiated when the material is stressed to its strength limit, thus causing fracture or excessive deformations. The ultimate failure strength of the material, component or system is its maximum load-bearing capacity. When this limit is reached, damage to the material has been done, and its load-bearing capacity is reduced significantly and quickly. In a well-designed system, a localized failure should not cause immediate or even progressive collapse of the entire structure. Ultimate failure strength is one of the limit states that must be accounted for in civil engineering.
[edit] Notable structural failures
- 1907 - Quebec Bridge - Quebec City, Canada
- 1940 - First Tacoma Narrows Bridge - Tacoma, Washington, United States
- 1968 - Ronan Point collapse - London, England
- 1978 - Hartford Civic Center - Hartford, Connecticut, United States
- 1979 - Kemper Arena - Kansas City, Missouri, United States
- 1981 - Hyatt Regency walkway collapse - Kansas City, Missouri, United States
- 1987 - L'Ambiance Plaza collapse - Bridgeport, Connecticut, United States
- 1993 - Highland Towers collapse - Kuala Lumpur, Malaysia
- 1995 - Sampoong Department Store collapse - Seoul, South Korea
- 2001 - Versailles wedding hall collapse - Jerusalem, Israel
- 2001 - Collapse of the World Trade Center - New York City, United States'