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Valorisation of heritage buildings can greatly be bene ted by the update of the existing documentation. BIM (Building Information Modelling) can create a model able to be enriched by new information according to the dynamism of the historical building over time. This work deal with the update of the documentation of the iconic José de Alencar theatre (Fortaleza city -Brazil). A few existing drawings and graphic documents encompassing pictures, original illustrations, and 2D AutoCAD model were catalogued. A digital survey with an integrated approach using laser scanner and UAV photogrammetry technology was performed. 3D model based on existing documentation and digital survey was developed. From the work, an update of the documentation of the theatre over time and a reliable 3D BIM model, with a higher level of information and details, were obtained.

Heritage buildings are of great importance to the human perception of the culture of a community. HBIM (Historic Building Information Modelling) tools offer a possibility of an improved data set of information related especially to the restoration and preservation of historical buildings. This work aims to assess the damage of a historic house by means of integrated HBIM tolls and experimental procedure. 3D modelling with REVIT, 3D modelling with point cloud data and visual inspection of the historic house were performed. The comparison between the two 3D modelling techniques showed a level of damage consisting of a difference between the levels of the roofs. In addition, the visual inspection detected presence of cracks in the walls which agrees with the damage observed from the 3D models comparison. Results indicate that HBIM tools significantly contribute to damage assessment in heritage constructions.

No abstract

Heritage buildings are of great importance to the human perception of the culture of a community. HBIM (Historic Building Information Modelling) tools offer a possibility of an improved data set of information related mainly to the restoration and preservation of historical buildings. This work aims to assess the damage to the historic house by employing integrated HBIM tolls and experimental procedures. The historic house was assessed by visual inspection of the historic house, 3D modeling with REVIT, and 3D modeling based on point cloud data. The comparison between the two 3D modeling techniques showed a level of damage consisting of a difference between the levels of the roofs. In addition, the visual inspection detected cracks in the walls which agrees with the damage observed from the 3D models comparison. Results indicate that HBIM tools significantly contribute to damage assessment in heritage constructions.