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| In the course of the extension of the brenner railway connection a twin-tracked new stretch in the Tyrolean Unterinntal between Kundl and Baumkirchen was constructed. 32 km of the 40 km length had to be erected as a tunnel. In the contract section H4-3 Stans - main civil works Stans - a ground water tank as well as a tunnel in cut-and-cover construction method and mining special construction method with an overall length of 2.615 m are build for the new track. |
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Type of building:
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Tunnel
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Method:
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cut-and-cover construction method
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Location:
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Tyrol, Austria
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Formwork system:
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Doka heavy-duty supporting system SL-1, Doka large-area formwork Top 50
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Duration of insert:
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20 months
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Purpose of the tunnel:
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railway
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Section:
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circular
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inside width:
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11,40 m
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inside height:
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8,60 m
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Formed tunnel length:
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655
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Steps:
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67
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As a result of the long application period and the complicated basic conditions (bulkhead, ground water, twin-water bar implementation, ...) Doka developed a hydraulic inside formwork arriage including a stopend formwork consisting of custom-made steel panels.
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Alpine Bau GmbH
www.alpine.at
Contact: TGF Mr. BM Ing. Wolfgang Eichinger
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Organisation in Country:
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Österreichische Doka
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Technical Manager:
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Mr. Hanspeter Hamerle
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Department Amstetten:
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Tunnel Expertise Centre
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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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