ACI 423.4R
Corrosion and Repair of Unbonded Single Strand Tendons
| Organization: | ACI |
| Publication Date: | 1 January 1998 |
| Status: | inactive |
| Page Count: | 20 |
scope:
This report includes a review of the following:
• Codes and code changes affecting unbonded post-tensioning tendons;
• Past and present corrosion protection systems and how those systems have changed to enhance corrosion protection;
• Types of corrosion damage found in prestressing steel;
• Methods for evaluating structures which are suspected of, or known to have, corrosion damage in the post-tensioning system; and
• Basic repair options currently in use.
Document History