SPR-4527: Shear and Bearing Capacity of Corroded Steel Beam Bridges and Effects on Load Rating
| 项目名称： | SPR-4527: Shear and Bearing Capacity of Corroded Steel Beam Bridges and Effects on Load Rating |
| 摘要： | The objective of this study is to establish the relationship between the residual shear and bearing capacities of corroded steel beams and load rating of steel beam bridges. The final proposed deliverable is a material strength modification factor that can be used for load rating of corroded steel beam bridges in the Indiana Department of Transportation (INDOT) database. This modification factor will be implemented in INDOT’s use of the load rating software, and a simple manual will be provided for using it efficiently. Additionally, AASHTO-Ready draft specifications will be proposed based on the research results. |
| 状态： | Proposed |
| 资助组织： | Purdue University/Indiana Department of Transportation JHRP |
| 开始时间： | 20200817 |
| 预计完成日期： | 20220812 |
| 主题领域： | Bridges and other structures；Highways；Materials；Safety and Human Factors |
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