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Project HAMBURG - Subway-bridge A(21) - viaduct Roedingsmarkt 1st construction stage: superstructures 1 - 3, 2nd construction stage: superstructure 4 - 10 Location Germany, Hanseatic city of Hamburg Client Hamburger Hochbahn AG (HHA) Services Expert reports, preliminary and detailed design, call for tender, execution planning Processing time 1996 - 1999 Kind of building Subway bridges Structural system Arch supporting beam on concrete columns and 1-span beams on restrained steel columns Cross section Superstructure 2: trough bridge superstructure 1, 3 - 10: deck bridges Total length 279.40 m Span length 5.0 - 41.4 - 2x 30.9 - 16.7 - 5x 30.9 m Foundation Deep foundation Material Steel, reinforced concrete Construction Method Crane erecting Note The GRASSL consulting engineers get the services to plan and design the replace or maintain of the bridges in the Hamburg subway system by the HHA since 15 years. |
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