Dynamic Barriers
2022
S16 ARLBERG AUTOBAHN - TIROL - Österreich
ASFINAG
Berger & Brunner, Inzning
Geotechnik Henzinger ZT GmbH
LÖTZGALERIE
Ready to fly
During the assembly
After the assembly
Intermediate anchoring
Problem
The busy Inntal motorway from Arlberg towards Innsbruck is a very important west-east connection.
For the construction of a new gallery below steep rock faces, ASFINAG has planned 3000 kJ rockfall protection nets.
These barriers will protect the construction site and the motorway during construction.
Solution
The client chose the most economical system. The Maccaferri RB 3000 safety net with an energy of 3000 kJ and a height of 5 m.
It was a great challenge to install the approximately 1700 m of barriers in this steep and uneven terrain.
Used Products
Barriere paramassi
Le barriere paramassi (o Catch Fences) Maccaferri sono progettate per arrestare la caduta di rocce e massi prima che cadano sulle infrastrutture, sVisualizzastar
