Reference List Hyperbaric Tunneling
| S-149 PTS-Tunnel, Zürich-Kloten Airport |
2000 - 2001 |
Switzerland |
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S-149 PTS-Tunnel, Zürich-Kloten Airport
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Pedestrian Passenger Tunnel
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| Manufacturer: | Herrenknecht |
| Machine Type: | Hydroshield |
| Country: | Switzerland |
| Year: | 2000 - 2001 |
| Diameter: | 6.30 m |
| Length: | 0,990 km |
| Geology: | Sand, Clay, Gravel |
From autumn 1999 to summer 2001, a Herrenknecht hydroshield TBM S-149 drove under the runway at Zürich-Kloten Airport in Switzerland. The two tunnels, 970 m and 990 m respectively, are used as pedestrian passenger tunnels.
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