BIM-based seismic damage and repair cost estimation of a reinforced concrete building
Australian Journal of Structural Engineering, 2025 (ESCI, Scopus)
- Yayın Türü: Makale / Tam Makale
- Basım Tarihi: 2025
- Doi Numarası: 10.1080/13287982.2025.2593433
- Dergi Adı: Australian Journal of Structural Engineering
- Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, Compendex, INSPEC
- Anahtar Kelimeler: BIM, damage estimation, FEMA P-58, repair cost, time-history analysis
- Maltepe Üniversitesi Adresli: Evet
Özet
This study presents a BIM-centred framework that integrates FEMA P-58 seismic performance assessment with component-level repair cost estimation for existing buildings. The main contribution is a unified, data-driven workflow in which a BIM model is used to extract component geometry and attributes, to map FEMA P-58 performance groups, and to export model data to Robot Structural Analysis for linear time-history analysis. Engineering demand parameters (interstory drift ratios and peak floor accelerations) obtained from the structural analyses are associated back to BIM components and evaluated with FEMA P-58 fragility/consequence functions to predict damage states and estimate repair costs. The methodology is demonstrated on a four-story reinforced concrete moment-resisting frame building located in İstanbul. Results highlight the feasibility of a BIM-integrated approach for accelerating component-level seismic loss estimation and indicate that the implementation can support decision makers in pre- and post-earthquake assessments.