An Integrated BIM Methodology for the Seismic Assessment of Masonry Buildings

Building Information Modelling is one of the most innovative and promising technologies that are taking place in the construction industry. However, BIM implementation in structural engineering is not as common as in architectural design and this becomes more evident dealing with the maintenance and refurbishment of existing buildings. In this context, the implementation of an integrated BIM methodology for the assessment of the seismic performance of existing masonry buildings is proposed based on a non-linear static algorithm, called E-PUSH, previously developed by the authors. An effective workflow is defined, relying on software’s interoperability at the architectural and structural level, able to create a dynamic, customized and flexible procedure. The proposed methodology has been developed and critically analysed through real case studies and it may be extended to an increasingly broad collection of existing buildings. It offers an integrated solution for the assessment and management of existing buildings by means a continuous updating of the information model.