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Prevenção de avalanches - Giumella Val Calanca 2019

SPIDER@ Avalanche barriers in Southern Switzerland

Prevenção de avalanches - Giumella Val Calanca 2019

From the avalanche fracture zone to the village

Prevenção de avalanches - Giumella Val Calanca 2019

Pre-installed net sections (delivered by helicopter).

Prevenção de avalanches - Giumella Val Calanca 2019

Lightweight elements simplify transport to the alpine regions

Prevenção de avalanches - Giumella Val Calanca 2019

Next step: connecting the net sections

Prevenção de avalanches - Giumella Val Calanca 2019

Details of mesh, post and ropes

Prevenção de avalanches - Giumella Val Calanca 2019

Fracture zone with snownets

Prevenção de avalanches - Giumella Val Calanca 2019

Steep terrain, nearly 3'000 meters high

Prevenção de avalanches - Giumella Val Calanca 2019

540 meters of SPIDER® Avalanche barriers are protecting the Swiss village Rossa

 
 

Comprimento do sistema:

10 m - 65 m

 

Ano de instalação:

2019

Situação:

At Giumella's crest in Southern Switzerland, there is a high risk of avalanches. Avalanches descend on the south and north sides towards the village of Rossa.

Descrição:

Geobrugg delivered 19 SPIDER® Avalanche Dk 4.0 barriers to protect the south and north slopes. 

The construction of the barriers took three years. The site is accessible only on foot or by helicopter. All material was brought and assembled by Heli Rezia, including containers for the installation crew with beds, water, sanitary facilities ... The total length of all barriers is 540 meters.

Weather conditions such as cold, snow, and wind made the installation challenging. The SPIDER® Avalanche barriers came into operation in mid-September 2019, shortly after installation.

País / Região:

Suíça

Engenharia:

Abbaco SA, Patrick Mottis, TUR Gmbh Davos, Andrea Guler

Contratante:

Geotecnica SA

Objecto protegido:

Estrada, Infra-estrutura turística, Área residencial, Infra-estrutura

Protecção contra a corrosão:

GEOBRUGG SUPERCOATING

O seu contacto local

René Müller
   

René Müller

Country Manager Western Switzerland

Riscos naturais
Engenharia Hidráulica
Mineração / Túneis
Monitoring
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suíça Country Manager Western Switzerland

E-mail

Olivia Sartorius
   

Olivia Sartorius

Project Manager Sales Eastern and Central Switzerland

Riscos naturais
Engenharia Hidráulica
Mineração / Túneis
Monitoring
Geobrugg AG Project Manager Sales Eastern and Central Switzerland

E-mail

Isacco Toffoletto
   

Isacco Toffoletto

Country Manager Southern Switzerland

Riscos naturais
Engenharia Hidráulica
Mineração / Túneis
Monitoring
Geobrugg AG Ticino,Via Brusada 5,6933 Muzzano / Suíça Country Manager Southern Switzerland

E-mail