Investigation of the Benefit of Using a Novel Corrosion Resistant Steel in New and Existing Steel Bridges in Pennsylvania
| 项目名称： | Investigation of the Benefit of Using a Novel Corrosion Resistant Steel in New and Existing Steel Bridges in Pennsylvania |
| 摘要： | The main objective of this project is to investigate the benefit of using a novel corrosion resistant steel for repairing existing steel girder bridges and design of new steel bridges in Pennsylvania. Under this objective, the total life-cycle costs of steel girder bridges with and without using maintenance-free steel for replacement will be investigated. Herein, a broad range of replacement actions will be considered including the replacement of structural components as well as replacement of the whole superstructure. Therefore, a system approach, which models a bridge in its life-cycle as a time-variant multi-component system, will be adopted. The use of this locally sourced material, denoted as ASTM A709-50CR, previously specified as ASTM A1010, promoted by Arcelor Mittal Steel in Pennsylvania and Arcelor Mittal USA in the United States, will also contribute to the sustainability of rehabilitation actions and help boost local economy. |
| 状态： | Active |
| 资金： | Lehigh Fed: $73,382.17 Lehigh Match: $74,533.40 |
| 资助组织： | Federal Highway Administration |
| 项目负责人： | Donnell, Eric T |
| 执行机构： | Lehigh University |
| 开始时间： | 20210301 |
| 预计完成日期： | 20220601 |
| 主题领域： | Bridges and other structures；Design；Research |
相关文献
- Evaluation of Corrosion Prevention and Mitigation Approaches Used On Texas Bridges
- Further Development and Marketing of Low-Cost, High Performance Steels for Infrastructure Applications
- TRC2103 - Developing Guidelines for Evaluating Weathering Steel Bridges
- Corrosion Resistant Steel for Highway Bridges
- Corrosion Resistant Steel Fastener Assemblies
- CORROSION OF WEATHER-RESISTANT STEELS SUBJECTED TO STRESS BY DEICING SALT ON ROADS
检索历史
应用推荐
