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Crossing the Funder Valley Using the Patented Match-Cast Incremental Launching Method

 Crossing the Funder Valley Using the Patented Match-Cast Incremental Launching Method
Autor(en): , , ,
Beitrag für IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010, veröffentlicht in , S. 274-275
DOI: 10.2749/222137810796024538
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With a total length of 724 m Funder Bridge is the longest existing bridge in Denmark located entirely on land. The twin hollow box girder bridge was erected using the known incremental launching me...
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Bibliografische Angaben

Autor(en):



Medium: Tagungsbeitrag
Sprache(n): Englisch
Tagung: IABSE Symposium: Large Structures and Infrastructures for Environmentally Constrained and Urbanised Areas, Venice, Italy, 22-24 September 2010
Veröffentlicht in:
Seite(n): 274-275 Anzahl der Seiten (im PDF): 5
Seite(n): 274-275
Anzahl der Seiten (im PDF): 5
Jahr: 2010
DOI: 10.2749/222137810796024538
Abstrakt:

With a total length of 724 m Funder Bridge is the longest existing bridge in Denmark located entirely on land. The twin hollow box girder bridge was erected using the known incremental launching method using temporary piers. Generally, it is only possible to launch curved girders if they have a constant radius. The challenge here consisted of finding a solution to launch a girder which begins with a constant radius of curvature but ends on a spiral curve (using the patented "match-cast" incremental launching method). Erection also required innovative auxiliary works such as an A-Frame spanning the Funder valley as no temporary piers were allowed inside this nature reserve or a double sector launching port which allowed for faster production of the segments.

Stichwörter:
Entwurf Brücke Taktschiebeverfahren Spirale

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