Parametric approach in BIM environment for the assessment of existing masonry buildings

Abstract

<p>BIM-based processes are becoming increasingly relevant in architecture, engineering and construction industries, especially for design of new engineering works. Implementation of this technology for existing buildings, Heritage BIM (HBIM), mainly focuses on the reconstruction of geometries and the collection of historical documentation, while areas of structural analyses and verifications are currently less developed.</p><p>In this context, a parametric procedure in BIM environment for the structural assessment of existing masonry buildings is proposed, starting from an innovative analysis method previously developed by the authors (E-PUSH). Combining this structural analysis program with the advantages of the BIM methodology, the management of the data is improved and the assessment process is simplified.</p><p>The proposed BIM workflow will be illustrated in detail with reference to a real case study, showing benefits of the BIM approach in the process of seismic risk assessment.</p>