Construction Project
New Railway Construction Ebensfeld-Erfurt - Overpass Schobsetalbridge |
Location
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Client
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Planning
- ILF Consulting Engineers and OBERMEYER Planen + Beraten GmbH, Munich
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Investment volume
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Construction time
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Contracted services for BMG
- Section 55.8 HOAI-General construction supervision
- Construction management
- Contract management
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Structures constructed
- Railway overpass (L = 87 m) executed as prestressed solid sheet
- Circular columns arranged in pairs as bridge pylons (D = 1.50 m)
- Cross-bars between the column heads (H = 1.50 m)
- Raft foundation for pylons and abutment
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Construction method
- Superstructure field-by-field on falsework
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Special features
- Accompaniment of the construction project by an ecological construction supervision
- Compensation of the unavoidable impact on nature with a detailed compensation concept
- Noise barriers on the east side of the bridge
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Utilization
- Long-distance railway tunnel (design speed= 300 km/h)
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Construction
- Prestressed solid sheet
- Structural system as four-field continuous girder
- Grid distance between supports 20.00 m + 3 x 23.50 m + 20.00 m
- Bridge width (W = 14.10 m)
- Height of construction (H = 1.50 m)
- Clear height (H = 2.425 m)
- Maximum height above ground (H = 10.00 m)
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Geology
- Solid rock of the volcanic rock complex of the Rotliegende (red sediment)
- The lower Rotliegende is made up of igneous rocks, tuffs, tuffites with sedimentary inclusions of clay, silt and sandstones as well as conglomerates
- Rock covered with weathered slope rock, on which quaternary river gravel was deposited in the valleys
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