Interactions between Safety, Maintenance and Repair in Long, Deep-Lying, High-Speed Railway Tunnels, using the Example of the Koralm Tunnel

2023 · (c)WTC 2023: Expanding Underground Knowledge & Passion to Make a Positive Impact on the World

F. Diernhofer ILF Consulting Engineers Austria GmbH, Austria H. Steiner ÖBB Austrian Federal Railways, Austria