The maintenance, conservation and restoration of concrete structures are important planning elements. A continuous monitoring and damage assessment of concrete constructions enable to edict
appropriate action plans for their maintenances and/ or repairs.
B+ G helps you monitoring (observation, inspection and control survey) and assessing (non destructive performance monitoring, status report, recommandation of measures) concrete constructions and structures.
Since 2021 B+ G supports a consortium for the tender of the material management lot. Based on our experience, the raw material is continuously tested in the construction site's own laboratory.
Concrete tests with sulphate-containing aggregates (produced from tunnel excavation) and special binders were carried out in the Modane intermediate attack on 7 April 2016.
Among other things, the sulphate resistance is to be investigated.
The new Spitallam dam in the Bernese Oberland will require around 200,000m3 of concrete. The mass concrete consists of a maximum grain size of 125mm! A gravel plant was built for the production of the aggregates. B+ G supports the client KWO in the quality of raw materials, aggregates and concrete.