Test Methods and Specifications

Cover of Post-tensioning of Concrete
Post-tensioning of Concrete
  • Publication no: ATS-5327-23
  • Published: 30 October 2023
  • Edition: 1.0

Austroads Technical Specification ATS 5327 sets out the requirements for the post-tensioning of concrete bridge elements, including supply of System Components, installation, stressing, grouting and corrosion protection of post-tensioning systems. It applies to post-tensioned internal and external prestressing tendons.

The technical specification can also be downloaded as a Word document.

  • 1. Scope
  • 2. Referenced Documents
  • 3. Definitions
  • 4. Quality System Requirements
  • 5. Safety
  • 6. Personnel
  • 7. Supply of Post-Tensioning System Components
  • 8. Provisions for External Prestressing
  • 9. Installation of Internal Ducts and System Components
  • 10. Installation of Tendons
  • 11. Concrete Work
  • 12. Preparation for Stressing
  • 13. Stressing Operations
  • 14. Grouting
  • 15. Protection of Anchorages
  • Annexure A:Summary of Hold Points, Witness Points and Records