River Traun Bridge Wels I122
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Brücke ohne Geländer
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Motorway bridge
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Volume:
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Preliminary design, final design, structural calculation, final
planning documents for construction in free cantilever method
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Design period:
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2000
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Location:
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Motorway A8, section Wels-Sattledt, Upper Austria
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Country:
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Österreich
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Owner:
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ÖSAG,
Amt der OÖ Landesregierung
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Customer:
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Mayreder Bau GmbH, Linz
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Spans:
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42,25 + 80,00 + 54,25m
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Total length:
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180,00m
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Total width:
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26,60m
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Alignment:
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Superstructure in a circle R = 850m, abutments oblique 75 °
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Superstructure:
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Post-tensioned concrete hollow box girder with two cells, cantilever
slabs at the bottom, no crossbeam neither above the bearings nor
within the spans.
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Foundation:
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Replacement type piles Æ 150
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Construction:
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Sidespans cast in situ on falsework, mainspan in free cantilever
method
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Special features:
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Tunnelbridge as a connection between two greentunnels. Traffic
on the upper deck is possible too.
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Publication:
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Report at the Austrian Concrete Day 2002
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