Dal rilievo metrico all'HBIM per l'analisi dello stato di conservazione della fabbrica

The paper proposes a method able to describe, classify and organize information assets concerned with Architectural Heritage, through the use of integrated survey procedures, mainly based on Terrestrial Laser Scanner (TLS). The point clouds have been imported into the Building Information Modelling (BIM) software to start with the modelling phase. The focus of the research is the creation of a parametric object representing the preservation status of materials and building components: 3D modelling of decays in the BIM platform ensures to enrich the related database with graphic, geometric and alphanumeric data that can be effectively used to design and manage future interventions.