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Bathymetric and Velocimetric Surveys at Highway Bridges Crossing the Missour River between Kansas City and St. Lois, Missouri, April-May 2013
| 题名： | Bathymetric and Velocimetric Surveys at Highway Bridges Crossing the Missour River between Kansas City and St. Lois, Missouri, April-May 2013 |
| 作者： | Huizinga, R. J. |
| 关键词： | Highway bridges##Missouri River##Channel beds##Floods##Mapping##Scour holes##Stability##Bathymetric survey##Velocimeter surveys## |
| 摘要： | Bathymetric and velocimetric data were collected by the U.S. Geological Survey, in cooperation with the Missouri Department of Transportation, in the vicinity of 10 bridges at 9 highway crossings of the Missouri River between Lexington and Washington, Missouri, from April 22 through May 2,2013. A multibeam echosounder mapping system was used to obtain channel-bed elevations for river reaches ranging from 1,640 to 1,840 feet longitudinally and extending laterally across the active channel between banks and spur dikes in the Missouri River during low- to moderate-flow conditions. These bathymetric surveys indicate the channel conditions at the time of the surveys and provide characteristics of scour holes that may be useful in the development of predictive guidelines or equations for scour holes. These data also may be useful to the Missouri Department of Transportation to assess the bridges for stability and integrity issues with respect to bridge scour during floods. |
| 总页数： | 92 |
| 报告类型： | 科技报告 |
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