Structural Optimization Behavior of Green Concrete Members

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dc.contributor.authorSaribas, Ilyas
dc.date.accessioned2025-01-06T17:37:02Z
dc.date.available2025-01-06T17:37:02Z
dc.date.issued2022
dc.description.abstractThe recycling process of construction and demolition waste, which started with brick pieces and brick dust used in the production of binder thousands of years ago, gained momentum after the second world war. Nowadays, the recycling activities of waste materials are sustained much more effectively by developing technology, machinery, and equipment. The obtained material by recycling waste concrete is called recycled concrete aggregate. And it has been stated in many experimental, analytical studies in the literature and more than one international material code that the recycled concrete aggregate, which meets specific material criteria, is an alternative to natural aggregate. This current study is carried out to give a different perspective and contribute to the literature on a not researched topic. Therefore, within the scope of this recent study, the structural topology optimization of structural members was performed by the isoline topology design method. The concrete properties of these members are considered with the natural concrete and the recycled aggregate concrete with four different recycled concrete aggregate ratios (25%, 50%, 75%, 100%). Besides, the structural topology optimization was performed by considering multi-material and single-material properties under similar loading conditions. As a result of the optimization process, the quantified optimization shapes indicated that the structural optimization behavior of multi-material structural members exhibits different optimization behavior depending on the recycled concrete aggregate ratios. However, considering the single-material situation, it is observed that the structural optimization behavior of structural members is similar for all concrete types. Finally, comparing the optimization shapes of natural concrete members with the recycled aggregate concrete members indicated that the structural topology optimization process applied to structural members incorporating natural concrete is also valid for recycled aggregate concrete members. In addition, a brief life cycle assessment of waste concrete was also carried out in this comprehensive study to emphasize the importance of recycling activities.
dc.identifier.doi10.1007/s13369-021-06426-5
dc.identifier.endpage5051
dc.identifier.issn2193-567X
dc.identifier.issn2191-4281
dc.identifier.issue4
dc.identifier.scopus2-s2.0-85122659028
dc.identifier.scopusqualityQ1
dc.identifier.startpage5033
dc.identifier.urihttps://doi.org/10.1007/s13369-021-06426-5
dc.identifier.urihttps://hdl.handle.net/20.500.14669/2089
dc.identifier.volume47
dc.identifier.wosWOS:000740400200004
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Heidelberg
dc.relation.ispartofArabian Journal For Science and Engineering
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241211
dc.subjectColumn
dc.subjectCorbel
dc.subjectIsolines topology design
dc.subjectNatural aggregate
dc.subjectOptimization
dc.subjectRecycled aggregate
dc.subjectRecycled aggregate concrete
dc.subjectReinforced concrete
dc.subjectStructure
dc.titleStructural Optimization Behavior of Green Concrete Members
dc.typeArticle

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