• headergrafik
    Extend service life,
    save costs
    Structure upgrade and mastic asphalt

A 6 Kochertalbrücke

Customer: Regierungspräsidium Stuttgart (Stuttgart Regional Council)
Construction period: 28 months Year of construction: 2013–2015
Replacement of 16 over-sized bridge bearings
Renewal of 2,100 m3 bridge covers
680 m3 reinforcements in the hollow box
480 t reinforcement
20 t pre-stressing steel
13,000 m2 seal acc. to ZTV-ING 7.1
4,700 m renewal of safety guards

Awarded with:

2016 – Deutscher Brückenbaupreis
2016 – Deutscher Ingenieurbaupreis
2017 – Ulrich Finsterwalder Ingenieurbaupreis
2020 – Symposium Brückenbau
2020 – Staatspreis Baukultur Baden-Württemberg

A 45 Talbrücke, Kalteiche (viaduct Kalteiche, Germany)

Customer: Amt für Straßen- und Verkehrswesen (Road and Traffic Authority) Dillenburg

Strengthening in the longitudinal direction by means of external pre-tensioning
Installation of 15 t of beam tendons
Installation of 42 t of longitudinal beam tendons
Reinforcement of the end cross beams
Strengthening of the base slab in the transverse direction by means of 82 t of steel sheet

A 61 highway viaduct in Alzey

Customer: LBM Montabaur

Installation of a 63 m finger plate construction
Positioning of 2,000 shear connectors
Removal of 25 m3 of concrete with HDW
Production of 40 m3 of concrete