A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Extruded prestressed bridge
Solution to problem of bridging Semorile gorge, which links two tunnels through which Genoa-Rome Motorway passes; 229 m prestressed concrete bridge was constructed by casting each of parallel roadways as continuous monolithic box beam in successive segments, about 8.4 m in length, using steel mold on eastern abutment, and launching each bridge deck, as successive segments were cast, across gorge in what might be described as extrusion process; four pairs of piers range from about 23 to 75 m in height, were slip-formed and post-tensioned with Dywidag tendons which were spliced with simple couplers as pier height increased, etc.
Extruded prestressed bridge
Solution to problem of bridging Semorile gorge, which links two tunnels through which Genoa-Rome Motorway passes; 229 m prestressed concrete bridge was constructed by casting each of parallel roadways as continuous monolithic box beam in successive segments, about 8.4 m in length, using steel mold on eastern abutment, and launching each bridge deck, as successive segments were cast, across gorge in what might be described as extrusion process; four pairs of piers range from about 23 to 75 m in height, were slip-formed and post-tensioned with Dywidag tendons which were spliced with simple couplers as pier height increased, etc.
Extruded prestressed bridge
Engineering
Engineering ; 206
1968
Article (Journal)
English
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| Engineering Index Backfile | 1951
| Engineering Index Backfile | 1957
| Engineering Index Backfile | 1957
Research on extruded prestressed concrete hollow core slabs
| UB Braunschweig | 1980
Extruded prestressed beams in dense and lightweight concrete
Engineering Index Backfile | 1957