Experimental and analytical investigation of short-term behaviour of LVL-concrete composite connections and beams

Khorsandnia, N; Valipour, HR; Crews, K

Experimental and analytical investigation of short-term behaviour of LVL-concrete composite connections and beams

Khorsandnia, N

Valipour, HR Crews, K

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Publication Type:: Journal Article
Citation:: Construction and Building Materials, 2012, 37 pp. 229 - 238
Issue Date:: 2012-12-01

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Field	Value	Language
dc.contributor.author	Khorsandnia, N https://orcid.org/0000-0002-4026-2553	en_US
dc.contributor.author	Valipour, HR	en_US
dc.contributor.author	Crews, K https://orcid.org/0000-0003-1450-1423	en_US
dc.date.issued	2012-12-01	en_US
dc.identifier.citation	Construction and Building Materials, 2012, 37 pp. 229 - 238	en_US
dc.identifier.issn	0950-0618	en_US
dc.identifier.uri	http://hdl.handle.net/10453/23081
dc.description.abstract	This paper reports the results of experimental push-out tests on three different types of timber-concrete composite (TCC) connections, including normal screw, SFS and bird-mouth. The load-slip diagrams obtained from lab tests are employed to calculate the slip modulus of the connections for serviceability, ultimate and near collapse cases based on Eurocode 5 recommendations. Additionally, four full-scale TCC beams with normal screw, SFS and bird-mouth are constructed and tested under four-point bending within the serviceability load range to verify the slip modulus of connections which derived from the push-out tests. Further, based on the experimental results and using nonlinear regression, an analytical model each one of the connections is derived which can be easily incorporated into nonlinear FE analyses of TCC beams. © 2012 Elsevier Ltd. All rights reserved.	en_US
dc.relation.ispartof	Construction and Building Materials	en_US
dc.relation.isbasedon	10.1016/j.conbuildmat.2012.07.022	en_US
dc.subject.classification	Building & Construction	en_US
dc.title	Experimental and analytical investigation of short-term behaviour of LVL-concrete composite connections and beams	en_US
dc.type	Journal Article
utslib.citation.volume	37	en_US
utslib.for	0905 Civil Engineering	en_US
utslib.for	1202 Building	en_US
pubs.embargo.period	Not known	en_US
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
pubs.organisational-group	/University of Technology Sydney/Strength - CBI - Centre for Built Infrastructure
utslib.copyright.status	closed_access
pubs.publication-status	Published	en_US
pubs.volume	37	en_US

Abstract:

This paper reports the results of experimental push-out tests on three different types of timber-concrete composite (TCC) connections, including normal screw, SFS and bird-mouth. The load-slip diagrams obtained from lab tests are employed to calculate the slip modulus of the connections for serviceability, ultimate and near collapse cases based on Eurocode 5 recommendations. Additionally, four full-scale TCC beams with normal screw, SFS and bird-mouth are constructed and tested under four-point bending within the serviceability load range to verify the slip modulus of connections which derived from the push-out tests. Further, based on the experimental results and using nonlinear regression, an analytical model each one of the connections is derived which can be easily incorporated into nonlinear FE analyses of TCC beams. © 2012 Elsevier Ltd. All rights reserved.

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http://hdl.handle.net/10453/23081