PSI - Issue 44

S. Monchetti et al. / Procedia Structural Integrity 44 (2023) 1988–1995 Silvia Monchetti et al. / Structural Integrity Procedia 00 (2022) 000–000

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Fig. 5: Identification of the first three natural frequencies and modal shapes.

3. Challenges and expected results The overarching result of CHARMING PISTOIA project moves toward the digitalization of the CH through an integrated and advanced modelling framework. From the acquisition of monitoring data to the computational structural models by using HBIM as digital storage of the available information to characterize the specific historical building. In particular, the case study of the pulpit of G. Pisano and the church of Sant’Andrea in Pistoia gives an opportunity to deepen the aspect related to a robust assessment of the joint vulnerability of the “ content-container ” system, i.e. the structure and the works of art inside.

Fig. 6: Workflow of the project.

The aim is the development of an effective network of 3D models with ad-hoc graphical user interface in order to ensure the optimal use of the resources required for the tasks of control, preservation and repair (see Fig. 6). Thanks to the continuous updating of the information, which can be achieved both through the inspection of individual elements and on the basis of the analysis of structural monitoring data, the model will be able to return an up-to-date snapshot of the state of conservation (and risk) of the monument, thus enabling the organisation of a prioritised list of interventions. The information digitised in the HBIM model will be the basis for the definition of reliable computational models able to represent the behaviour of the monitored elements and provide robust assessments in terms of vulnerability and exposure.