Phase II: Evaluation of Corrosion Inhibiting Materials Applied by Impregnation (Pressure Injection) Methods to Prevent Corrosion of Post-tensioned Tendons
| 项目名称： | Phase II: Evaluation of Corrosion Inhibiting Materials Applied by Impregnation (Pressure Injection) Methods to Prevent Corrosion of Post-tensioned Tendons |
| 摘要： | The objectives of this research are to: (1) Continue monitoring VPF impregnated tendons for corrosion performance and establishment of service life and any need for reimpregnation. (2) Identify and test alternative corrosion mitigating fluids that are capable of being impregnated through the interwire space of prestressing strands without loss of bond strength. (3) Quantify the implications to service life of each fluid tested through durability projections. (4) Assess design implication of partial bond where bonded tendons are expected for structural considerations |
| 状态： | Active |
| 资金： | 239743 |
| 资助组织： | Florida Department of Transportation |
| 管理组织： | Florida Department of Transportation |
| 项目负责人： | Simmons, Ronald |
| 执行机构： | University of South Florida, Tampa |
| 主要研究人员： | Alexander, Christopher |
| 开始时间： | 20220412 |
| 预计完成日期： | 20240430 |
| 主题领域： | Materials；Transportation (General) |
相关文献
- Evaluation of Corrosion Inhibiting Materials Applied by Impregnation (Pressure Injection) Methods to Prevent Corrosion of Post-Tensioned Tendons
- Bond Performance of Post-tensioning Tendons with Corrosion Inhibitor
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- Design and Construction Specifications for Bonded and Unbonded Post-Tensioned Concrete Bridge Elements
- Strength of Unbonded Post-Tensioned Walls
- Corrosion Damage Assessment of Post-Tensioned Concrete Structures
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