Project Overview: The Second Gotthard Road Tunnel Tube

摘要

Featuring a length of 16.9 km, the planned second tunnel tube through the Gotthard will prove to be yet another outstanding feat in the Gotthard region. This contribution provides a short overview of the project, explains the investigation of the fault zones, outlines the excavation concept for piercing these zones and addresses both material management and the reuse of the excavation material.