Multistrand tendons replacement

Highly specialized replacement techniques for bonded multistrand external post-tensioning tendons.

DYWIDAG’s multistrand tendon replacement service provides the engineering design, material supply, equipment, and labor for the replacement of external multistrand tendons in segmental bridges. This includes the development of shop drawings, mock-up scenarios, and jacking and stressing equipment to ensure suitability, fitment, and compatibility with existing bridge conditions.

Our solutions are exclusively utilized in segmental bridge rehabilitation work, with few exceptions. This means that we have a deep understanding of the unique challenges and requirements of these types of projects, and we have the expertise and experience to provide solutions that meet the highest standards of safety and performance.

  • Engineered de-tensioning scenarios designed to ensure structural and environmental safety

  • Flexibility to meet the needs of each project, including systems comprised of many strand quantity options, cementitious grout or flexible filler designed systems

  • Customizable and upgradable to meet current codes and PTI design criteria, ensuring compliance

  • Buy America requirements are met for all systems

North America:

  • PTI Level 2 Multistrand Bonded Certification

  • ASBI Grouting Certification