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| Trumpet shaped tunnel of the southern reversion loop line. |
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Type of building:
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Tunnel
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Method:
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Mining method
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Location:
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Linz, Austria
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Formwork system:
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Doka large-area formwork Top 50, Doka heavy-duty supporting system SL-1
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Duration of insert:
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6 weeks
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Purpose of the tunnel:
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Tram tunnel
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Section:
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circular
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inside width:
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6,40 m - 11,50 m
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inside height:
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6,43 m
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Formed tunnel length:
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32 m
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Steps:
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4
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In front of and behind of the central station two reversion loop, single track lines were built.
In the reversion loop line the future elongation of the streetcar line 3 is considered.
The formwork carriage was shared into two carraiages to form the trumpet-shape. For the connection to the future line, a short tube section was prepared.
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G. Hinteregger & Söhne, ÖSTU Stettin, Dyckerhoff & Widmann
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Organisation in Country:
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Österreichische Doka, Niederlassung Oberösterreich
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Project Manager:
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Mr. Martin Zabern
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more on this topic |
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products in use |
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