This workshop enhances the knowledge and capabilities of installers and inspectors and other key personnel involved in the repair, rehabilitation, and strengthening of single strand unbonded post-tensioning (PT) systems for elevated structures. This comprehensive workshop assumes that the individuals in the workshop have current PTI certification for installation and stressing of single strand unbonded tendons for elevated construction together with field work experience in installation and stressing of unbonded tendons.
Topics covered include:
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- Overview of historical and current PT systems
- Overview of initial construction
- Contract documents
- Evaluation
- Repair steps and techniques
- Safety
- Unbonded PT rehabilitation
- Unbonded PT strengthening
- Case studies
Work Affadivit
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Workshop / Certification Requirements
| Level 1 & 2 Unbonded PT Repair, Rehabilitation & Strengthening |
Workshop attendance prerequisites:
- Current certification Level 1 Unbonded PT Installation, OR
- Current certification Level 2 Unbonded PT Installer or Inspector
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Level 1 Unbonded PT Repair Certification Requirements:
- Current certification Level 1 Unbonded PT Installation, OR
- Current certification Level 2 Unbonded PT Installer or Inspector
- Field work experience: None
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Level 2 Unbonded PT Repair Specialist Certification Requirements:
- Current certification Level 1 Unbonded PT Installation, OR Current certification Level 2 Unbonded PT Installer or Inspector
If you hold a current Level 1 Unbonded PT Installation certification, submit 800 total hours of installation or inspection of unbonded PT work on elevated structures of which minimum 150 in repair installation AND minimum 150 in repair stressing.
If you hold a current Level 2 Unbonded PT Installer or Inspector certification, submit 300 total hours of installation or inspection of unbonded PT work on elevated structures of which minimum 150 in repair installation AND minimum 150 in repair stressing. |