Tunnel Reinforcement
Tunnel structures endure ground pressure, water ingress, fire exposure, and vehicle impact. Our moisture-tolerant strengthening systems work in the most challenging underground environments.
Challenges
Benefits
Recommended Products
Carbon Fiber Reinforcement System
High-performance CFRP carbon fiber fabrics, plates, and wrapping systems for structural strengthening. Unidirectional and bidirectional options with tensile strength up to 4,900 MPa.
Industrial Two-Part Epoxy Adhesive System
Industrial two-part epoxy adhesive for bonding steel plates to concrete structures. Complete system: structural adhesive (14 MPa shear), edge seal, and grouting adhesive.
Resin Injection & Crack Repair System
Resin injection for concrete foundations, bridges, and tunnels. Ultra-low viscosity epoxy (100 mPa·s) for hairline cracks, medium-viscosity for structural cracks, and surface-seal pastes.
High-Strength Polymer Mortar
Epoxy and polymer-modified repair mortars for concrete surface restoration, spall repair, and protective overlays. Compressive strength up to 75 MPa.
Need a Custom Solution?
Our engineering team can design a strengthening scheme for your specific project requirements.