Journal
STRUCTURAL ENGINEERING INTERNATIONAL
Volume 21, Issue 3, Pages 356-359Publisher
IABSE
DOI: 10.2749/101686611X12910257102910
Keywords
multi-span; extradosed bridge; box girder; overhangs; cantilever construction; stay cables; internal ties
Funding
- Ministry of Education, Youth and Sports of the Czech Republic [1M0579]
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A multi-span extradosed bridge that was built on the D1 motorway in Povazska Bystrica, Slovakia, is described in terms of architectural and structural solution and construction technology. The concrete deck is suspended on seven low pylons situated in the bridge axis. The deck is formed of a single box girder with large overhangs supported by precast V-shaped struts. The bridge was simultaneously cast in 2 x 7 symmetrical cantilevers originating from H-shaped piers. The bridge having a total length of 958 m was built within 22 months.
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