The maintenance of the Rubattino Bridge on the east ring road of Milan for the Milano-Serravalle is in progress. The work is complex and complex, both because of the scale of the interventions and the impossibility of blocking road mobility above the carriageway and rail under the carriageway. However, the construction site is progressing well.
During the analysis of the status quo of the bridge, our engineers detected important infiltrations of water and salts that accelerated the oxidation process of the iron core inside the concrete structure. The seepage caused obvious cracks, fissures and fissures. In order to maintain safe mobility, the bridge has been propped up with rowing systems. We then caged and cashed out the existing batteries. High-strength concrete, verified on site and certified in the laboratory, was then poured into the cages, creating a reinforcement of 15 cm around the perimeter.