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Media File No. 272771 The first working section in the tunnel tube: the realization of starter units which form the foundation for the tunnel-in-tunnel. This area is formed with custom steel formwork. The two support areas – one for the rising wall, another for the prefabricated panel which is mounted at the end of all reinforced concrete work and subsequently forms the bottom carriageway slab – are clearly visible.

Media File No. 272771

The first working section in the tunnel tube: the realization of starter units which form the foundation for the tunnel-in-tunnel. This area is formed with custom steel formwork. The two support areas – one for the rising wall, another for the prefabricated panel which is mounted at the end of all reinforced concrete work and subsequently forms the bottom carriageway slab – are clearly visible.

Media-ID: 272771
Author/Source:

PERI GmbH
Medium provided by: PERI, image used with kind permission.
Copyright notice / License:

This creative work is copyrighted material and may not be used without explicit approval by the author and/or copyright owner.
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Last updated on: 14/03/2017

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Alaskan Way Tunnel

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