Strömsundsbron
Coordinates: 63 ° 50 ′ 59 ″ N , 15 ° 32 ′ 46 ″ E
Strömsundsbron | ||
---|---|---|
Strömsundsbron | ||
Official name | Strömsundsbron | |
use | Road bridge | |
Convicted | Europastraße 45 | |
Crossing of | Faxälven | |
place | Strömsund | |
construction | Cable-stayed bridge | |
overall length | 332 m | |
Longest span | 182 m | |
completion | 1956 | |
planner | Demag (chief engineer: Hans Joachim Ernst) | |
location | ||
|
The Strömsundsbron ( German : Strömsundsbrücke ) is a two-lane road bridge with two wide walkways and connects Strömsund with Näsviken in Jämtland , Sweden . Europastraße 45 crosses the bridge .
The cable-stayed bridge designed by the steel construction company Demag as part of an international competition on the basis of previous ideas by Franz Dischinger is considered the first large cable-stayed bridge in the world. It was built by Skanska (concrete foundations) and Demag (steel construction) between 1953 and 1955 and inaugurated in 1956.
It has a main span of 182 meters, a total length of 332 meters and a cluster-shaped arrangement of the stay cables. Its 14.30 m wide bridge deck consists of a flat, 3.25 m high steel box girder on which a concrete deck, interrupted by expansion joints, lies. The two 28 m high pylons made of riveted sheet steel form frames that taper slightly towards the top, on the tips of which the housings for the cable saddles are mounted. Seen from a distance, only two cables in each segment appear to be stretched diagonally to the bridge deck; in fact, four cables with spacers are arranged close together.
literature
- HJ Ernst: Assembly of a cable-braced beam in a large bridge construction . In: Steel construction . 25th year, no. 5 . Ernst & Sohn, 1956, ISSN 0038-9145 , p. 101-108 .
- Hans Wenk: The Strömsund Bridge. A large bridge order from the Königl. Road and hydraulic engineering management in Stockholm . In: Steel construction . 23rd year, no. 4 . Ernst & Sohn, 1954, ISSN 0038-9145 , p. 73-76 .
Secondary literature
- Roland May : Origins of the modern cable-stayed bridge - The Dischinger story . In: Ine Wouters, Stephanie Van de Voorde, Inge Bertels, Bernard Espion, Krista De Jonge, Denis Zastavni (Eds.): Building Knowledge, Constructing Histories (Proceedings of the Sixth International Congress on Construction History (6ICCH), Brussels, Belgium, 9-13 July 2018) . tape 2 . CRC Press, Boca Raton, London, New York, Leiden 2018, ISBN 978-1-138-58414-3 , pp. 913-920 .
Individual evidence
- ↑ Roland May : Origins of the modern cable-stayed bridge - The Dischinger story . In: Ine Wouters, Stephanie Van de Voorde, Inge Bertels, Bernard Espion, Krista De Jonge, Denis Zastavni (Eds.): Building Knowledge, Constructing Histories (Proceedings of the Sixth International Congress on Construction History (6ICCH), Brussels, Belgium, 9-13 July 2018) . tape 2 . CRC Press, Boca Raton, London, New York, Leiden 2018, ISBN 978-1-138-58414-3 , pp. 913-920 .