Bridgefamily St. Pölten
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Road bridges
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Volume:
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Preliminary design, preliminary project, final design, structural
calculation, final planning documents
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Design period:
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1998 – 2000
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Location:
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4 bridges at the west-railway and west-motorway A1 near St. Pölten,
Lower Austria
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Country:
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Österreich
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Owner:
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Eisenbahn-Hochleistungsstrecken AG HL-AG, Amt der NÖ Landesregierung
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Spans:
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15 + 18 + 18 + 15 + 15 + 15m
resp. 15 + 18 + 18 + 18 + 18 + 18m
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Total span:
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96 resp. 105m
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Total width:
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7,50 resp. 9,00m
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Alignment:
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Straight superstructures
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Superstructure:
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Continuous reinforced concrete T-beam superstructure with 3 resp.
4 webs trussed with sag rods
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Foundation:
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Spread foundation, replacement type piles
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Construction:
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Superstructure with trussed prefabricated elements, completed with
cast in situ cross beams and deck.
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Special features:
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Great slenderness, transparent view, highly interesting aesthetic
image and very competitive at the same time due to the trusses.
Modular building system for the four bridges of the bridge family
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Award:
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Engineering Award of the Austrian Cement Industry 2000
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