Employer
Federal roads office FEDRO, CH-4800 Zofingen
Designer
IG STBelchen, c/o Emch+Berger AG, CH-3001 Bern
Time of Completion
2015 - 2019
Contract Sum
CHF 277 Mio.
Execution of the Work
ARGE MARTI BELCHEN
Consortium Partners
Marti Tunnelbau AG, CH-3302 Moosseedorf
Marti AG Basel, CH-4053 Basel
Marti AG Solothurn, CH-4500 Solothurn
Lead Company – Technical and Commercial Lead
Marti Tunnelbau AG, CH-3302 Moosseedorf
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Scope of the Works
Third tube of the Tunnel Belchen
Length = 3’177 m
Activities
- Excavation with a single shield TBM Ø = 13.94 m, with precast segments (6+1) d = 35 cm and simultaneous inner lining, laying of the last cycle within 4 months
- Volume of excavation: 510’000 m3
- 11 cross cuts A = 20 - 40 m2
- Complete sealing with Hot-Melt process
- Inner ring d = 40 - 81 cm
- Technical gallery under the roadway
- Suspended ceiling
- Benches
Geology
- Gypsum keuper
- Opalinus clay
- Shell limestone, limestone
Contact
Marti AS
Karenslyst allé 4b
0278 Oslo
Tel. +47 23 12 06 55
Fax +47 23 12 05 10
info@marti-norge.no
