𝔖 Bobbio Scriptorium
✦   LIBER   ✦

60th Geomechanics Colloquium / 60. Geomechanik Kolloquium


Publisher
Wiley (John Wiley & Sons)
Year
2011
Tongue
English
Weight
433 KB
Volume
4
Category
Article
ISSN
1865-7362

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


60th Geomechanics Colloquium
πŸ“‚ Article πŸ“… 2011 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 382 KB

## Abstract The 1,045 m long Himmelreich Tunnel lies on the route of the HausmannstΓ€tten bypass. The 253 m long loose ground section from the end of the investigation tunnel to the mined east portal was driven under the protection of an 18‐stage pipe canopy. The drilling rig can set each 18 m long