Analytical Approach for Load-Carrying Capacity Evaluation of Tibetan Timber Beam-column Joint

Qin, S; Yang, N; Zhu, X; Wang, Z

Analytical Approach for Load-Carrying Capacity Evaluation of Tibetan Timber Beam-column Joint

Qin, S Yang, N Zhu, X

Wang, Z

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Publisher:: TAYLOR & FRANCIS INC
Publication Type:: Journal Article
Citation:: International Journal of Architectural Heritage, 2022
Issue Date:: 2022-01-01

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Field	Value	Language
dc.contributor.author	Qin, S
dc.contributor.author	Yang, N
dc.contributor.author	Zhu, X https://orcid.org/0000-0001-5083-9320
dc.contributor.author	Wang, Z
dc.date.accessioned	2023-03-27T02:54:02Z
dc.date.available	2023-03-27T02:54:02Z
dc.date.issued	2022-01-01
dc.identifier.citation	International Journal of Architectural Heritage, 2022
dc.identifier.issn	1558-3058
dc.identifier.issn	1558-3066
dc.identifier.uri	http://hdl.handle.net/10453/168560
dc.description.abstract	Queti is an important component of Tibetan timber beam-column joint to transfer compression, shear, and bending moment from one structural component to another. The inclination of Queti is a common type of damage in Tibetan heritage buildings and it significantly reduces the load-carrying capacity and safety of the joint under vertical load. In this paper, an analytical model of the joint with Queti-inclination is proposed to predict the yield and ultimate loads of the joint and the corresponding failure modes. Laboratory tests have been conducted on typical Tibetan beam-column joints to verify the proposed model. A parametric study is also conducted on the effects of material property, Queti width and height, as well as the dowel height on the load-carrying capacity of the joint. Results obtained show that a weaker material property will significantly reduce the capacity of the joint. An increase in Queti width and dowel height have an ameliorative effect on the yield and ultimate loads, while the Queti height has the opposite effect.
dc.language	English
dc.publisher	TAYLOR & FRANCIS INC
dc.relation.ispartof	International Journal of Architectural Heritage
dc.relation.isbasedon	10.1080/15583058.2022.2069528
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	"This is an Accepted Manuscript of an article published by Taylor & Francis in [International Journal of Architectural Heritage ] on [2022], available online: http://doi.org/10.1080/15583058.2022.2069528]."
dc.subject	1201 Architecture, 1202 Building, 2102 Curatorial and Related Studies
dc.title	Analytical Approach for Load-Carrying Capacity Evaluation of Tibetan Timber Beam-column Joint
dc.type	Journal Article
utslib.for	1201 Architecture
utslib.for	1202 Building
utslib.for	2102 Curatorial and Related Studies
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
utslib.copyright.status	open_access	*
dc.date.updated	2023-03-27T02:54:01Z
pubs.publication-status	Published

Abstract:

Queti is an important component of Tibetan timber beam-column joint to transfer compression, shear, and bending moment from one structural component to another. The inclination of Queti is a common type of damage in Tibetan heritage buildings and it significantly reduces the load-carrying capacity and safety of the joint under vertical load. In this paper, an analytical model of the joint with Queti-inclination is proposed to predict the yield and ultimate loads of the joint and the corresponding failure modes. Laboratory tests have been conducted on typical Tibetan beam-column joints to verify the proposed model. A parametric study is also conducted on the effects of material property, Queti width and height, as well as the dowel height on the load-carrying capacity of the joint. Results obtained show that a weaker material property will significantly reduce the capacity of the joint. An increase in Queti width and dowel height have an ameliorative effect on the yield and ultimate loads, while the Queti height has the opposite effect.

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http://hdl.handle.net/10453/168560