Tunnelbau

Tunnelbau, or tunnel construction, involves creating underground passages through rock or soil for transportation, utility routes, or infrastructure. The process includes assessing geological conditions, designing the tunnel, and then excavating using methods like drilling and blasting or tunnel boring machines. Support systems such as lining and reinforcement ensure stability. Construction requires careful planning to manage groundwater, prevent collapses, and minimize environmental impact. Overall, tunnelbau combines engineering expertise, advanced technology, and safety measures to efficiently and securely develop underground spaces for various urban and transportation needs.