Determination of Bridge Element Weights based on Data-driven Models
| 项目名称： | Determination of Bridge Element Weights based on Data-driven Models |
| 摘要： | This research aims to present data-driven models that determine bridge element weights towards overall bridge health, considering bridges in different operational and environmental conditions. The specific objectives for the research aim are: 1. Create bridge breakdown structures that define bridge elements in hierarchical structural relationships by bridge components 2. Analyze element condition data and National Bridge Inventory (NBI) condition rating data for deterioration curves at both levels of bridge elements and components 3. Apply a similarity measure to analyze the time-varying similarities of deterioration curves between a bridge element and its upper-level bridge component 4. Identify weight-changing factors that are hypothesized to change bridge element weights across bridges in different operational and environmental conditions and formulate their effects on individual bride element weights 5. Evaluate bridge element weights derived from this project |
| 状态： | Active |
| 资金： | 174361 |
| 资助组织： | Office of the Assistant Secretary for Research and Technology |
| 管理组织： | Center for Integrated Asset Management for Multimodal Transportation Infrastructure Systems (CIAMTIS) |
| 项目负责人： | Donnell, Eric T |
| 执行机构： | West Virginia University, Morgantown<==>University of Delaware, Newark |
| 主要研究人员： | Yoon A.M.ASCE, Yoojung；Head, Monique |
| 开始时间： | 20220401 |
| 预计完成日期： | 20230930 |
| 主题领域： | Bridges and other structures；Highways |
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