First immersed Tunnel in Bjorvika/N

The engineers responsible for the tunnel structures largely rely on regulations governing the design of buildings namely European legislation. The temperature within the concrete is calculated, which...

1 Introduction and Objective At Düsseldorf airport, the future line U81 will run through an underground section with a running tunnel and the underground station “Flughafen-Terminal” (Fig. 1)....

Fermacell Aestuver will present concepts for preventive fire protection in underground transportation facilities at the STUVA Expo from November 27 to 28 in Stuttgart (Hall 2, Stand A112). Aestuver...

1 Fixed Fire Fighting Systems (FFFS) in Tunnels 1.1 Introduction Fixed fire fighting systems (FFFS) are an active way of combating fires in tunnels (Fig. 1). They are a new method of improving fire...