We will carry out tunnel repair and reinforcement work, including investigation, proposal, management, and construction.
It has been 20 years since we started repairing tunnels, bridges, and rivers. As a subcontractor, we have managed and executed many construction projects. First, we will provide an estimate.
We have conducted numerous management and construction projects to date. List of Tunnel Construction ● Interior Reinforcement Measures Various Continuous Fiber Sheets Reinforced Fiber Embedded Panels Copper Plates and Strips Rock Bolts Cross-Section Repair ● Back Void Measures Rigid Foam Polyurethane (12 to 40 times) Various Air Mortars ● Crack Measures Organic Materials (Injection of Epoxy, Acrylic, Polyurethane, etc.) Inorganic Materials (Injection of Ultra-Fine Particle Cement, Silicate, etc.) ● Water Leakage Measures Line and Surface Water Guidance Back Injection Drainage Boring System For other repair methods and inquiries, please contact us.
