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Estados Unidos
A BRUGG GROUP COMPANY
Estados Unidos

Codelco El Teniente Copper Mine

Sewell, Rancagua, Chile
2016
Promotor
Codelco - the National Copper Corporation of Chile / El Teniente mine
Outras empresas envolvidas
Salfa Montajes (Salfacorp S.A.) / Züblin International GmbH Chile SpA
Objecto protegido
Pedreira/ Minas
Proteção contra a corrosão
GEOBRUGG SUPERCOATING®
Comprimento das ancoragens
4 m
Padrão das ancoragens a:
1 m / 1 m
Situação inicial

El Teniente in Chile is the world largest underground copper mine.  Due to specific rock conditions, the risk of rock bursts is very high.  Since security standards at Codelco are amongst the highest worldwide, margins for failure from rock bursts are very low.  In the past, several rock bursts have affected personnel and operations.

Descrição

To protect people and equipment at El Teniente, a combination of shotcrete with MINAX® 65/4 and/or MINAX® 80/4 was used.  This solution was successfully tested at Geobrugg's dynamic test center in Walenstadt, Switzerland.  Results were above satisfactory.

In addtion to the MINAX® mesh, installation was completely mechanized with Geobrugg's handler called, MESHA®.  MESHA® increases safety and the efficiency of the ground.

O seu contacto local

Erik Rorem
Erik Rorem
Business Development Manager Geobrugg North America
Mineração / Túneis
Geobrugg North America, LLC
22 Centro Algodones
Telefone +1 505 690 7144

Formulário de contacto