Gföller Brücke, Val d’Ega

Val d’Ega, Włoch
Provinz Bozen
PPS Group, Bozen
Max Bögl
Chroniony Objekt
Klasa energetyczna
2000 kJ
Wysokość ochronna systemu
1.0 m, 1.5 m, 2.0 m
Dlugosc systemu od
20 m - 40 m
Ochrona przeciwerozyjna
Sytuacja początkowa

The gallery between two stretches of tunnels is exposed to rockfall. The concrete deck risked to be damaged by severe events.

Opis zastosowanego rozwiazania

To secure the bridge from rockfall energies up to 2300 kJ, a gallery roof construction was built above the street-stretch between the two tunnels. To reduce the risk further, the gallery-roof was secured by the ROCKFALL-X G damping system. A protection system which works by absorbing kinetic energy, thereby limiting deformation and above all limiting the pressure exerted on the deck by spreading loads over a wide area, while limiting the weight on the gallery so as not to overburden it.

556 preassembled ROCKFALL-X G big bags were delivered and installed during May and June 2014 in the following configuration:

  • 109 pcs. - 1.0 m high
  • 99 pcs. - 1.5 m high
  • 348 pcs - 2.0 m high

Osoba kontaktowa na miejscu

Roger Moor
Roger Moor
Country Manager Ost- und Zentralschweiz, Liechtenstein
Zagrożeniami naturalnymi, Coastal Erosion Protection, Kopalnie / Wydobycie / Tunel
Geobrugg AG
Aachstrasse 11
8590 Romanshorn / Szwajcaria
René Müller
René Müller
Country Manager Kantone AG BE BL BS FR GE JU NE SO VD VS
Zagrożeniami naturalnymi, Kopalnie / Wydobycie / Tunel
Geobrugg AG
Industriestrasse 21
5200 Brugg / Szwajcaria
Isacco Toffoletto
Isacco Toffoletto
Ticino Country Manager
Zagrożeniami naturalnymi, Kopalnie / Wydobycie / Tunel
Geobrugg AG Ticino
Stabile Cometal, via Pizzante 7
6595 Riazzino / Szwajcaria