myGeobrugg
Sistemas
Ano de instalação
2024
Situação inicial
As part of the rehabilitation work on the Montréjeau-Luchon railroad, the Cap du Mail tunnel needed to be reprofiled to allow the passage of the new trains, which are wider than the old ones.
Descrição
The new clearance profile for this 70-meter tunnel was achieved by cutting back the tunnel by an average of 20 cm. Subsequently, a safety system for future rail traffic was installed using a combination of rock bolts and MINAX mesh.
País / Região
França
Promotor
La Région Occitanie
Empreteiro
Société Alpine de Géotechnique
Contratante
NGE Fondations
Outras empresas envolvidas
Alsacienne de minage et démolition
Objecto protegido
Caminho de ferro
O seu contacto local
Dane Wagner
Open Pit Mining / Quarries Business Development Manager
Mineração / Túneis
Geobrugg North America, LLC,10700 SW Beaverton Hillsdale Hwy, Suite #470-1,97005 Beaverton / Estados Unidos
Open Pit Mining / Quarries Business Development Manager