Scour Analysis at Missouri Bridges
| 项目名称： | Scour Analysis at Missouri Bridges |
| 摘要： | In the late 1990s Missouri Department of Transportation (MoDOT) had a consultant perform a scour analysis on a number of bridges that had a high potential of being “scour critical” using Water-Surface PROfile (WSPRO) modeling to determine the hydraulic data. MoDOT would like to have a sampling of these bridges re-studied to evaluate the validity of the original scour analysis. The main objectives of the project are as follows: provide a methodology used to determine soil/rock sampling locations and depths, and the soil sampling and testing methods used; do a comparison of the scour analysis results using HEC-RAS (1D) hydraulic modeling data to results using SMS/SHR-2D hydraulic modeling data using the sampling methodology employed for this study; do a comparison of the scour analysis developed in second objective to the current analysis method of using a single soil sample from the stream bed, and to the existing scour analysis results developed using WSPRO hydraulic model data; and do a risk assessment, due to scour, for the bridges studied by the project. |
| 状态： | Active |
| 资金： | 199996 |
| 资助组织： | Missouri Department of Transportation |
| 项目负责人： | Harper, Jennifer |
| 执行机构： | Saint Louis University |
| 开始时间： | 20200401 |
| 预计完成日期： | 20220731 |
| 主题领域： | Bridges and other structures；Data and Information Technology；Highways；Maintenance and Preservation |
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