Impact of Sulfate Ion and Soft Grout on Post-Tensioned Concrete Bridges
| 项目名称： | Impact of Sulfate Ion and Soft Grout on Post-Tensioned Concrete Bridges |
| 摘要： | This project is to investigate corrosion performance of post tensioning tendons caused by grout segregation especially in the form of soft grout and role of elevated concentrations of free sulfate ions in the corrosion process in the presence of various concentrations of chloride ions. |
| 状态： | Active |
| 资金： | $500000 |
| 资助组织： | Federal Highway Administration |
| 管理组织： | Federal Highway Administration |
| 项目负责人： | Virmani, Paul |
| 执行机构： | SES Group & Associates |
| 开始时间： | 20160426 |
| 预计完成日期： | 0 |
| 实际结束时间： | 0 |
相关文献
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- Synthesis of Information Related to Highway Practices. Topic 51-14. Repair and Maintenance of Post-Tensioned Concrete Bridges
- Development of Standard Methodology to Measure Sulfate Ions in Post-Tensioned Grouts
- Design and Construction Specifications for Bonded and Unbonded Post-Tensioned Concrete Bridge Elements
- Proposed AASHTO Guidelines for Adjacent Precast Concrete Box Beam Bridge Systems
- Corrosion Evaluation of Post-Tensioned Tendons Embedded in Concrete Bridges
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