Renewal of EÜ motorway

  • Structural engineering
  • Eiffage Infra-West

Client

DB Netz AG, Frankfurt

Construction time

06/2019 - 04/2020

New replacement building in prefabricated construction with subsequent excavation of the new building.

Renewal of the railway viaduct in Klotten, section 3010 at km 44.618. 
Complete dismantling of the existing railway viaduct including adjacent track support slabs as well as the new replacement construction in prefabricated construction with subsequent lifting of the new construction using a mobile crane and internal prestressing, in each case in a total closure.

New construction Reinforced concrete full frame 
Clear width: 4.00 m
Clear height: >= 2.65 m
Width between railings: 12.00 m Width between railings: 12.00 m

Key services:
60 m³ in-situ concrete for precast elements in field factory - foundations, frame walls, wings and superstructure
20 tonnes of reinforcing steel bars B500B
15 m³ in-situ concrete for precast elements in the field factory - track support slabs and cantilevers 
20 m³ in-situ concrete for precast elements in the field factory - edge caps 
90 m² facing masonry
100 m² new road construction