Underground tunnel guniting for infrastructure repair and structural strengthening
Guniting is a highly effective method used in underground infrastructure projects for concrete repair and structural strengthening. In tunnel construction and rehabilitation, the guniting process involves spraying a dry mix of cement and sand at high velocity onto tunnel surfaces, forming a dense and durable protective layer.
This technique is widely used to repair cracks, stabilize tunnel linings, and prevent water ingress in metro tunnels, railway tunnels, and mining structures. Compared to traditional methods, guniting offers excellent bonding strength, reduced permeability, and long-lasting durability, making it ideal for underground applications.
Shotcrete is often used alongside guniting for large-scale infrastructure projects, providing faster application and consistent strength. Together, these methods ensure safe, reliable, and cost-effective solutions for modern tunnel repair and rehabilitation.
If you are looking for advanced concrete repair solutions, guniting is one of the most trusted techniques in civil engineering for extending the lifespan of critical infrastructure.
