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.
Structural Adhesive System
High-performance epoxy structural adhesives for steel plate bonding, CFRP bonding, and concrete-to-steel connections. Shear strength ≥ 14 MPa, thixotropic paste for overhead application.
Crack Repair System
Complete crack repair solutions including ultra-low viscosity injection resins for hairline cracks, medium-viscosity resins for wider 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.