Strength and Serviceability of Damaged Steel Girders
| 项目名称： | Strength and Serviceability of Damaged Steel Girders |
| 摘要： | The objective of this research is to develop fundamental understanding of damage in steel bridge girders due to vehicle strikes and to translate that knowledge into a framework for structural inspection, assessment, and decision-making. Recommendations for evaluation of damaged steel bridge girders will inform revised load ratings and other necessary safety and operational responses. These advances will enhance the confidence in decision-making for actions required after a bridge strike. When damaged girders that are still functional can remain in service with only minor repairs instead of being replaced, sustainability and life-cycle costs are improved and any negative impact on motorists is reduced. |
| 状态： | Active |
| 资金： | 500000 |
| 资助组织： | Illinois Department of Transportation |
| 开始时间： | 20201001 |
| 预计完成日期： | 20230930 |
| 主题领域： | Bridges and other structures；Design；Highways；Safety and Human Factors |
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