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ACI 423.8-21

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Corrosion and Repair of Grouted Post-Tensioning Tendon Systems - Report

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This report provides general information regarding the evaluation of corrosion damage in structures reinforced with grouted multistrand and bar tendons. A review of current practice is included along with the historical background. Specific potential problem areas for grouted tendons are discussed for each critical part of the tendon. Current methods for evaluating corrosion damage and typical repair schemes are included. Keywords: anchorage; bonded; corrosion; duct; durability; grout; post-tensioning; prestressed; repair; strand; tendon.

SDO ACI: American Concrete Institute
Document Number 423.8
Publication Date Jan. 1, 2021
Language en - English
Page Count
Revision Level
Supercedes
Committee
Publish Date Document Id Type View
Jan. 1, 2021 ACI 423.8-21 Revision