Partial dismantling of the structure (superstructure realised with rolled girders in concrete), realisation of a deeper foundation (bored piles), sealing (pile heads, gap closure) on prefabricated bearing beams and bridge bearings, realisation of extensions to abutment wing walls, backfilling for the structure and restoration of the superstructure, realisation of the waterproofing and drainage for the structure.
Karthaus railway overpass
DB Netz AG, Frankfurt
09/2018 to 11/2018
Oder volume € 1.7 Million
Structure: 8,88 metres total length superstructure, 5.05 metres total width superstructure, 4,20 m smallest clear height
Masses: 50.00 tonnes steel superstructure, 70.00 metres bored piles
Installation of the steel superstructure while the line was completely shut down for 14 days