USA
USA

myGeobrugg

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

Overview of the plant in extremely uneven terrain.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

The bear fence adapts to the landscape.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

The undermining protection is clearly visible.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

Good planning for drilling was necessary, the walking excavator needs one day to traverse the terrain.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

Inclined posts of different lengths in the terrain: Geobrugg has developed a telescopic measuring rod for this purpose. In this way, all holes could be drilled in one pass.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

The mesh is unrolled between two posts, cut to size, the ends and seams tied and secured with a cover strip (see also next picture).

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

Devices for the electric "cattle keepers"; on the left for the bears, on the right the pasture fence for the cows.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

View of the inner fence which separates the enclosure in two units.

Ochrona przed uderzeniem - Bear Sanctuary Arosa 2018

niedźwiedź o imieniu napa osiedlił się już bardzo dobrze w swoim nowym domu

 

Rok Instalacji / Montazu

2018

Sytuacja początkowa

In cooperation with experts, a decision was taken in the community of Arosa at the end of 2016 to create a more species-appropriate outdoor enclosure for bears living in captivity.  

Geobrugg was first contacted in February 2017: A fence had to be built for the 2.8 hectare site. Since the enclosure is located at an altitude of around 2,000 m above sea level, the fence had to withstand the pressure of snow in particular. Another challenge was the steep and uneven terrain.  

Opis zastosowanego rozwiazania

Geobrugg created a fence that - in addition to the snow pressure - meets various requirements. The facts:

  •  1 km fence, 800 m outside and 200 m inside
  •  Fence height 2,8 m
  •  5'500 m² net for fence and undermining protection
  •  12 km rope in different versions
  •  235 steel supports (over 50 tons)
  •  2 gates
  •  15 small animal openings
  •  Mounts for electricity: bears inside, pasture fences outside
  •  Mesh made of high-tensile 3 mm steel wire, mesh size 80 mm

 More on Arosa Tourismus

 

Inwestor

Stiftung «Arosa Bären»

Wykonawca

Crestageo AG

Chroniony Objekt

Touristic infrastructure, Other

Projektant

Adunic

Osoba kontaktowa na miejscu

Ivo Naef
 

Ivo Naef

Sales Manager Safety Solutions

Impact Protection
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Szwajcaria Sales Manager Safety Solutions

Formularz kontaktowy