The collection of clear-water contraction and abutment scour data at selected bridge sites in the coastal plain and piedmont of South Carolina

Stephen T. Benedict; Andy W. Caldwell

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USGS · 70074760

The collection of clear-water contraction and abutment scour data at selected bridge sites in the coastal plain and piedmont of South Carolina

Stephen T. Benedict·Andy W. Caldwell

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Abstract

Clear-water contraction and abutment scour data were collected at 128 bridge sites in South Carolina. In the sandy soils of the Coastal Plain, clear-water-scour data were collected at 63 sites (scour depths ranged from 0.4 to 7.2 meters.) In the clayey soils of the Piedmont, clear-water-scour data were collected at 47 sites (scour depths ranged from 0 to 1.4 meters.) In the sandy, clayey soils of the Piedmont, clear-water-scour data were collected at 18 sites (scour depths ranged from 0.9 to 5.5 meters.) The field data are to be compiled into a data base that will include bridge age; basin, soil and hydraulic characteristics; and theoretical scour data. The data are planned to be statistically analyzed for significant relations that may help explain and (or) predict maximum scour depths at bridges in South Carolina.

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Source-reported bounding extent: 32.0346° to 35.2155° latitude; -83.3533° to -78.5408° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Stephen T. Benedict, Andy W. Caldwell. 1998. The collection of clear-water contraction and abutment scour data at selected bridge sites in the coastal plain and piedmont of South Carolina. https://pubs.usgs.gov/publication/70074760

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