Recent Advances in Post-Tensioning Systems: Degradation Assessment, Residual Stress, and Life Prediction

Dear Colleagues,

Post-tensioning systems are critical components in modern concrete structures, offering enhanced performance and structural efficiency. However, aging, environmental exposure, and design complexity raise challenges in long-term performance, residual force evaluation, and degradation mechanisms. This Special Issue aims to bring together recent advances in the assessment, monitoring, and predictive modeling of post-tensioning systems. Topics include, but are not limited to, the following:

• Residual stress and prestress loss evaluation
• Durability and degradation mechanisms (e.g., corrosion, grout defects)
• Innovations in non-destructive testing (NDT) and structural health monitoring (SHM)
• Numerical and analytical models for residual service life prediction
• Case studies and applications in existing infrastructure
• Novel diagnostic tools and inspection protocols

We invite researchers and practitioners to contribute original research papers, reviews, and case studies that advance the knowledge and techniques for improving the understanding, maintenance, and extension of life of post-tensioning systems.

Prof. Dr. Sara Cattaneo
Guest Editor

Dr. Carlo Pettorruso
Guest Editor Assistant

Manuscript Submission Information

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