The effect of new generation polyurethane wall block on single span steel frame behavior

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dc.authorid0000-0001-9906-0641
dc.authorid0000-0002-8450-1253
dc.contributor.authorSakcali, Gokhan Baris
dc.contributor.authorOzturk, Yusuf
dc.contributor.authorCelik, Ilyas Devran
dc.contributor.authorDavraz, Metin
dc.date.accessioned2026-02-12T21:04:57Z
dc.date.available2026-02-12T21:04:57Z
dc.date.issued2022
dc.departmentBursa Teknik Üniversitesi
dc.description.abstractIn building production industry, infill walls which are brittle elements are generally used. Nowadays, researches for alternatives to these brittle structural elements are still ongoing. In this study, low density two different polyurethane wall block (Polyurethane wall block and interlacing polyurethane wall block) are used as infill wall. In the experimental part of the study, single spanned, one frame and two infill wall frame system are prepared. Lateral loading tests of the frame systems have been performed in the laboratory. Macro and simplified micro models of the frame system has been prepared using finite element modelling (FEM) as the numerical part of the study. Incremental pushover analysis is performed for the created finite element models. From the FEM analysis results; capacities of load-displacement, stress, separation, ductility, energy dissi-pation and local buckling conditions of the frame systems are evaluated comparatively. It is seen that the finite element analysis results and the test results are compatible. The polyurethane wall added to the steel frame system increased the base shear force, system rigidity and energy dissipation capacity by approximately 64-68%, 25-40% and 50-62%, respectively. In addition, a macro model proposal is presented to simplify the modelling of the polyurethane wall block in the computer environment.
dc.description.sponsorshipKOSGEB; Bayramoglu Heat Systems Trade Limited Company [2016-AGI06]
dc.description.sponsorshipFinancial support was provided by KOSGEB and Bayramoglu Heat Systems Trade Limited Company for the production of the polyurethane wall block (Gold Block) within the scope of the project numbered 2016-AGI06.
dc.identifier.doi10.1016/j.jobe.2021.103986
dc.identifier.issn2352-7102
dc.identifier.scopus2-s2.0-85122234461
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1016/j.jobe.2021.103986
dc.identifier.urihttps://hdl.handle.net/20.500.12885/6736
dc.identifier.volume48
dc.identifier.wosWOS:000772936000001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofJournal of Building Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WoS_20260212
dc.subjectCohesive
dc.subjectExperimental
dc.subjectFEM
dc.subjectFrame system
dc.subjectMacro model
dc.subjectSimplified micro model
dc.subjectPolyurethane wall block
dc.titleThe effect of new generation polyurethane wall block on single span steel frame behavior
dc.typeArticle

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