
tunneling machines
Tunneling machines, or tunnel boring machines (TBMs), are large, specialized machines used to create tunnels underground efficiently and safely. They work by excavating soil or rock with cutting heads, then removing debris through conveyor systems. The machine supports the tunnel walls as it advances, minimizing collapse risks. TBMs are used for infrastructure projects like subway systems, sewer lines, or transportation tunnels. They allow for precise, continuous tunnel construction with minimal surface disruption, improving safety and speed compared to traditional drilling methods.