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Permanent URI for this collectionhttps://hdl.handle.net/20.500.12416/398
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Article Citation - WoS: 6Citation - Scopus: 6Environmental Properties of Environmentally Friendly Construction Materials: Recycled Ldpe Composites Filled by Blast Furnace Dust(College Publishing, 2021) Kayili, Merve Tuna; Celebi, GulserThis study focused on creating a sustainable composite material using blast furnace dust of the iron-steel industry and plastic wastes of the plastic industry in order to reduce the embodied energy of the material and generate more sustainable material. In this study, varying amounts of blast furnace dust (BFD), which is the primary ironsteel industry waste and which is used as filler for recycled low-density polyethylene (LDPE), was mixed to create the composite material. The embodied energy, emissions to water and air (volatile organic compounds) of BFD filled LDPE composites were determined. It was found that the composite materials had less embodied energy compared with polymer-based flooring materials such as epoxy, polyurethane (PU) and polyvinylchloride (PVC). In addition, it was determined that the composite material did not release emissions to water and have fewer total volatile organic compounds (TVOCs). These results showed that the produced composite material could be used in buildings as a sustainable floor coating material, thus saving raw materials and supporting indoor air quality and recycling.Article Research Method for the Selection of Building Materials and a Model Proposal(2018) Alptekin, Orkun; Çelebi, GülserIn environmentally-friendly architectural approaches, the importance of the building materials in the construction of buildings is undeniable. As with all products, the environmental effect of building materials is defined according to many environmental impact classes, and the values of such classes expressed in line with various criteria. In an environmentally-friendly architectural approach, criteria, such as embodied energy and local resource reserves play a significant role in the selection of materials. Therefore, a mixed material selection method that allows the comparison of different criteria and that lists them as part of a multiple-criteria decision-making method is indispensable when deciding upon the most appropriate materials. This study proposes a material selection model that is based on the Life Cycle Assessment method, and which can be used by all architects and disciplines, particularly in the construction sector. This study tests the model to support its validity.