USA Banner
  U.S. flag
              An official website of the United States government Here's how you knowOfficial US Government Icon
              **Official websites use .gov**A **.gov** website belongs to an official government organization in the United States.
            Secure Site Icon
              **Secure .gov websites use HTTPS**
                  A **lock** ( A locked padlock ) or **https://** means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites. 
 U.S. Department of Transportation Icon United States Department of Transportation
 Search DOT
            Search
                    About FHWAFHWA Organization
                Headquarters Offices
                Field Offices
                Strategic Plan
                Business Opportunities
                Staff Directories
                Careers
                Highway History
                Contact UsProgramsAcquisition Management
                Civil Rights
                Federal Lands Highway
                Infrastructure
                Innovative Program Delivery
                Operations
                Planning, Environment, and Realty
                Policy
                Research, Development, and Technology
                Safety
                Browse by TopicsResourcesCore Highway Topics
                Federal Aid Essentials
                Automation
                Complete Streets
                Laws and Regulations
                Policy & Guidance Center
                Section 508
                Publications and Statistics
                Professional Development
                National Highway Institute
                Resource Center
                Accessibility Resource Library
                FHWA Research LibraryNewsroomPress Releases
                Speeches & Testimony
                Photos
                Videos
                Media ContactsMenu OFFICE OF RESEARCH, DEVELOPMENT, AND TECHNOLOGY AT THE TURNER-FAIRBANK HIGHWAY RESEARCH CENTER Home
                        Research


            
            In This Section
        Explore Research and Technology
                Research Resources Overview
                Public Roads Magazine
                Publications and Periodicals
                Multimedia
                Software/Apps Downloads
                Research Library
                
                Corrosion-Induced Durability Issues and Maintenance Strategies for Post-Tensioned Concrete Bridges
FHWA-HRT-22-090.pdf (10.89 MB)
      
  Publication Information
                  Publication Type:Report
                  Publication Number:FHWA-HRT-22-090
              Abstract:This final report presents the research findings of a three-year synthesis study on four topics concerning corrosion-induced durability issues in grouted post-tensioned (PT) tendons and maintenance strategies to address these issues. The topics covered are major cases of corrosion in the field, key findings of national and international laboratory studies, the current understanding of corrosion mechanisms, and maintenance strategies aimed at controlling PT tendon corrosion.

This final report is expected to be of interest to bridge engineers from Federal, State, and local transportation departments as well as to parties engaged in bridge-related research.



*Recommended citation: Federal Highway Administration, Corrosion-Induced Durability Issues and Maintenance Strategies for Post-Tensioned Concrete Bridges (Washington, DC: 2022)*https://doi.org/10.21949/1521873
              Publishing Date:September 2022
              Posting Date:10/04/2022
                              Digital Object Identifier:https://doi.org/10.21949/1521873
              Author(s):Lee,
    
          Seung-Kyoung
    
          (ORCID: 0000-0001-7367-5197)
              Publishing Office:Bridge Engineering Team
              Laboratory:Coatings and Corrosion Laboratory
              FHWA Program(s):Research
              Infrastructure
              Safety
              AMRP Program(s):Bridges
              FHWA Activities:Long-Term Bridge Performance
              Ultra-High Performance Concrete (UHPC)
              Subject Area:Bridges and other structures U.S. DEPARTMENT OF TRANSPORTATION

**Federal Highway Administration**

1200 NEW JERSEY AVENUE, SE

WASHINGTON, DC 20590

202-366-4000Subscribe to email updates
                    About
  

        
              About FHWA
                Careers
                Org Chart
                Staff Directories
                Work with UsPrograms
  

        
              Acquisition Management
                Civil Rights
                Federal Lands Highway
                Infrastructure
                Innovative Program Delivery
                Operations
                Planning, Environment, and Realty
                Policy
                Research, Development, and Technology
                SafetyPolicies, Rights, Legal
  

        
              About DOT
                Accessibility
                Budget and Performance
                Civil Rights
                FOIA
                Information Quality
                No FEAR Act
                Office of Inspector General
                Privacy Policy
                USA.gov
                Web Policies and Notices
                Web StandardsNews & Events
  

        
              Newsroom
                Press Releases
                Speeches & Testimony
                Media Contacts
                Connect with Us