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| This project involves the refurbishment of an existing circular-section tunnel originally excavated by mining. The project entailed casting 12 concreting sections with a maximum section length of 12.0 metres. The extent of preassembly was high, so once on site the tunnelling carriage was very quickly readied for use. |
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Type of structure:
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Tunnel
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Mode of construction:
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Mining method
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Location:
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Predlitz-Turrach, Austria
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Formwork system:
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Doka beam formwork Top 50,
Doka heavy-duty supporting system SL-1
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Formwork system in
use for:
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1,5 months
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Purpose of the tunnel:
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Refurbishment
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Section:
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Circular
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inside width:
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10,10 m
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inside height:
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6,70 m
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Formed tunnel length:
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120 m
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Steps:
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10
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G. Hinteregger & Söhne Baugesellschaft mbH
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Organisation in Country:
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Österreichische Doka
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Project Manager:
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Mr. Markus Stastny
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More on this topic |
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Products in use |
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