Home > Science > Technology > Structural Engineering > Bridge > Failures > Scour
Scour is the erosion of waterway soils and sediment that support bridge foundations. Soil is loosened from bridge supports and abutments that fortify each end of the bridge. One of the biggest causes of bridge failure, next to human failure, is scour.
http://ma.water.usgs.gov/publications/ofr/scour.htm
Single page with brief explanation of scour, and one photograph.
http://pa.water.usgs.gov/projects/surfacewater/bridge_scour/
Journal article about scour and scour assessment in Pennsylvania, with diagrams and drawings.
http://water.usgs.gov/ogw/bgas/scour/index.html
Large single page with several photographs and diagrams.
Home > Science > Technology > Structural Engineering > Bridge > Failures > Scour
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