The Use of a Building Information Model to Support Seismic Analysis: Application to the National Palace of Sintra, Portugal

A novel approach using Heritage Building Information Modelling (H-BIM) demonstrates significant potential for seismic analysis of complex historical structures, exemplified by the National Palace of Sintra. This UNESCO-listed site, characterized by its intricate unreinforced masonry architecture, was analyzed through a detailed H-BIM model that integrates geometric and material data, enabling nonlinear static seismic assessments. The study highlights how advanced digital modeling, combined with UAV and laser scanning technologies, can provide precise inputs for structural analysis software like 3Muri, offering an integrated platform for building management. This methodology not only advances the understanding of seismic behavior in heritage sites but also provides a scalable solution for preserving culturally significant structures under potential seismic threats.

Ponte, M., Bento, R., Machete, R., Godinho, M., Gonçalves, A., & Falcão, A. (2021). The Use of a Building Information Model to Support Seismic Analysis: Application to the National Palace of Sintra, Portugal. 12th International Conference on Structural Analysis of Historical Constructions. https://doi.org/10.23967/sahc.2021.302