Typological characterisation of vintage unreinforced masonry buildings of Queensland, Australia
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Description
Characterisation of buildings is critical for the rapid assessment and seismic loss estimation of buildings after an earthquake event. This paper presents a literature review on the characterisation of unreinforced masonry (URM) buildings followed by a typological study of the building stock in Queensland, Australia. The literature review showed that characterisation studies are aimed at cataloguing and developing inventories of buildings for the purpose of seismic vulnerability and risk assessment, and behaviour-influencing parameters are often used as a basis for building classification. Guided by the literature review, a field study was conducted to document important features of vintage (pre-1940) URM buildings that can influence their behaviour during an earthquake. The surveyed aspects included the construction year, number of storeys, roof type, irregularities in plan, isolated or inter-connected buildings, overall dimensions of the buildings, size and shape of windows, façade opening ratio, presence of chimneys, and the style of parapets. Importantly, it was found that certain parapet typologies are prevalent, but that their seismic behaviour is currently unknown. A few such typologies were recommended for future seismic assessment studies. This study can serve as a basis for conducting seismic assessment risk and vulnerability studies in the future.
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ID Code: | 231629 | ||||||
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Item Type: | Contribution to Journal (Journal Article) | ||||||
Refereed: | Yes | ||||||
ORCID iD: |
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Additional Information: | Funding Information: This research was conducted with the financial support provided by the Australian Government through the Australian Research Council’s Discover Early Career Project (DE180101593). | ||||||
Measurements or Duration: | 18 pages | ||||||
Keywords: | Characterisation, Parapets, Seismic vulnerability, Typology, Unreinforced masonry (URM) | ||||||
DOI: | 10.1016/j.istruc.2022.04.095 | ||||||
ISSN: | 2352-0124 | ||||||
Pure ID: | 110516388 | ||||||
Divisions: | Current > Research Centres > Centre for Materials Science Current > QUT Faculties and Divisions > Faculty of Science Current > QUT Faculties and Divisions > Faculty of Engineering Current > Schools > School of Civil & Environmental Engineering |
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Funding Information: | This research was conducted with the financial support provided by the Australian Government through the Australian Research Council’s Discover Early Career Project (DE180101593). | ||||||
Funding: | |||||||
Copyright Owner: | 2022 Institution of Structural Engineers | ||||||
Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||||||
Deposited On: | 27 May 2022 02:42 | ||||||
Last Modified: | 27 Jul 2024 20:02 |
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