Detachable CFRP Plate Prestressing System
Structural Strengthening Systems
Prestressing system with detachable structural joints for the structural strengthening of concrete structures
Detachable CFRP plate prestressing systems provide a practical and eco-friendly approach to structural reinforcement. Some of their components can be removed and reused, helping reduce both material usage and future maintenance costs. This prestressing system uses high-strength alloy steel anchors in combination with CFRP plates. With the addition of an eccentric adjustment unit, the prestressing system enables precise tensioning while maintaining overall stability and durability. The design supports long-term structural performance and offers greater flexibility during construction and future modifications.
| Model | Anchor block width (mm) (fixed end/tensioning end) | Anchor block length (mm) (fixed end/tensioning end) | Fixed anchor bolt (size/quantity) | Anchor locking bolt (size/quantity) | Eccentricity adjustment unit | Tension rod |
| 187/320 | 357/615 | M16/12 M12/8 | M12/24 | 12 sets | M20 | |
| 237/370 | 357/615 | M16/12 M12/8 | M12/24 | 12 sets | M20 |
Ideal for strengthening and repairing bridges, buildings, and industrial facilities. These prestressing systems are commonly used in projects that require improved load-bearing performance and seismic resistance. Installation can be done without altering the original structure.
