05/03/2026

Betonbrücke überspannt einen Fluss

Source: BAM

Project period

01/11/2024 - 31/10/2026

Project type

Collaborative research project

Project status

Ongoing

Description

Bridges that are potentially at risk of hydrogen induced stress corrosion cracking must be better assessed and monitored on a case-by-case basis. The ReSKoMB project is testing practical methods such as prestressing steel removal, monitoring, modelling and structural testing with image-based support from drones as an overall concept.

Location

Bundesanstalt für Materialforschung und -prüfung
Unter den Eichen 87
12205 Berlin

Messarbeiten in einer Betonbrücke

Source: BAM

Germany’s bridge infrastructure has major challenges as aging prestressed concrete structures show increasing degradation. Current application of operation and maintenance (O&M) actions reach their limits. The project advances modern monitoring and reliability‑based assessment tools—combining acoustic emission, drone imaging, and corrosion/ fatigue models—to enable continuous condition evaluation and tailored strategies to extend service life.

Arbeiten am Stahlbeton

Source: BAM

further information