myGeobrugg
Situação inicial
In the area of the portal of the VA2 tunnel of the Alto Maipo project, rockfalls caused damage to the surrounding infrastructure and interruptions in operations. It was urgently necessary to find a solution that would allow working in a safe manner.
Descrição
To retain rocks up to 1000 kJ of energy, Geobrugg proposed the construction of an RXE-1000 rockfall barrier with the following characteristics.
- Height:5 meters
- Post spacing: 10 meters
- Anchors to the mount: 4 meters long
- Anchors in the plate, subjected to compression: 4 meters
- Anchors in the plate, subjected to traction: 3 meters
- Anchors edge: 5 meters
- 120 linear meters
Engineering and placement of the barriers were carried out by Swiss company Geotest.
País / Região
Chile
Promotor
Proyecto hidroelectrico Alto Maipo
Empreteiro
Geotest
Contratante
Incolur
Objecto protegido
Edifício, Pedreira/ Minas, Infra-estrutura
Proteção contra a corrosão
GEOBRUGG SUPERCOATING
O seu contacto local
René Müller
Country Manager Western Switzerland
Riscos naturais
Engenharia Hidráulica
Mineração / Túneis
Monitoring
Geobrugg AG,Industriestrasse 21,5200 Brugg / Suíça
Country Manager Western Switzerland
Geobrugg AG
Project Manager Sales Eastern and Central Switzerland
Geobrugg AG,Aachstrasse 11,8590 Romanshorn / Suíça
, Msc. Env. Eng.
Geobrugg AG Ticino,Via Brusada 5,6933 Muzzano / Suíça
Country Manager Southern Switzerland