High Speed railway Fortezza – Ponte Gardena | Brennero
Excavation diameter
FORCH: 11,05 m
Gardena twin tunnel: 9,68 m
Tunnel length
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Geology
Phyllite paragneiss alluvial deposits
Type of support
Prefabricated segments
Completed in
in progress
Client
Consorzio Dolomiti
TBM excavation, lining and backfilling for approximately 1,3 km with an EPB TBM + 16,3 km with a Dual Mode/EPB TBM machine.