Improving the Long-Term Performance of Bridge Decks through Full-Scale Accelerated Testing
| 项目名称： | Improving the Long-Term Performance of Bridge Decks through Full-Scale Accelerated Testing |
| 摘要： | The primary goal of this proposal is to leverage the testing being conducted by the Federal Highway Administration (FHWA) within the BEAST lab to develop a better understanding of the demands for which bridge decks are exposed to in service. The hope is that this work will ultimately contribute to improved design/material/construction approaches to produce more durable bridge decks. The intended outcome of the project is to determine the role of temperature gradients on structural response and deck stress. This knowledge will provide more accurate estimation of deck demands and ensure that new designs properly account for temperature effects thereby resulting in more durable bridge decks that are less prone to cracking. Results of this research will be presented to the American Association of State Highway and Transportation Officials (AASHTO) for possible revision of bridge design specification. Results will also be made available to state departments of transportation (DOTs) for incorporation into their design methodologies. |
| 状态： | Active |
| 资金： | 84000 |
| 资助组织： | Office of the Assistant Secretary for Research and Technology |
| 项目负责人： | Alampalli, S；Szary, Patrick J |
| 执行机构： | Center for Advanced Infrastructure and Transportation |
| 开始时间： | 20200401 |
| 预计完成日期： | 20210228 |
| 主题领域： | Bridges and other structures；Design；Highways |
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