{"title":"废旧聚对苯二甲酸乙二醇酯(PET)瓶制备混凝土构件增强复合钢筋的性能选择","authors":"Jacek Katzer, Paweł Grzybowski, Janusz Kobaka","doi":"10.54740/ros.2023.018","DOIUrl":null,"url":null,"abstract":"A concept of producing reinforcing bars for concrete elements from waste polyethylene terephthalate (PET) bottles is presented in the paper. The proposed technology of production harnesses strips of PET cut from bottles and thermal treatment. Finally, a sand-resin coating is applied to the composite bars. Produced bars can be differentiated by utilising different numbers of strips influencing the diameter of a bar. The key mechanical properties of the bars containing 3 to 8 strips were tested during the research program. Maximum loadings and displacements were established. Problems regarding the future application of the bars in question were discussed. Areas of need for further research were pointed out.","PeriodicalId":49590,"journal":{"name":"Rocznik Ochrona Srodowiska","volume":null,"pages":null},"PeriodicalIF":0.4000,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Selected Properties of Reinforcing Composite Bars for Concrete Elements Prepared from Waste Polyethylene Terephthalate (PET) Bottles\",\"authors\":\"Jacek Katzer, Paweł Grzybowski, Janusz Kobaka\",\"doi\":\"10.54740/ros.2023.018\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A concept of producing reinforcing bars for concrete elements from waste polyethylene terephthalate (PET) bottles is presented in the paper. The proposed technology of production harnesses strips of PET cut from bottles and thermal treatment. Finally, a sand-resin coating is applied to the composite bars. Produced bars can be differentiated by utilising different numbers of strips influencing the diameter of a bar. The key mechanical properties of the bars containing 3 to 8 strips were tested during the research program. Maximum loadings and displacements were established. Problems regarding the future application of the bars in question were discussed. Areas of need for further research were pointed out.\",\"PeriodicalId\":49590,\"journal\":{\"name\":\"Rocznik Ochrona Srodowiska\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2023-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Rocznik Ochrona Srodowiska\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.54740/ros.2023.018\",\"RegionNum\":4,\"RegionCategory\":\"环境科学与生态学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"ENVIRONMENTAL SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Rocznik Ochrona Srodowiska","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.54740/ros.2023.018","RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"ENVIRONMENTAL SCIENCES","Score":null,"Total":0}
Selected Properties of Reinforcing Composite Bars for Concrete Elements Prepared from Waste Polyethylene Terephthalate (PET) Bottles
A concept of producing reinforcing bars for concrete elements from waste polyethylene terephthalate (PET) bottles is presented in the paper. The proposed technology of production harnesses strips of PET cut from bottles and thermal treatment. Finally, a sand-resin coating is applied to the composite bars. Produced bars can be differentiated by utilising different numbers of strips influencing the diameter of a bar. The key mechanical properties of the bars containing 3 to 8 strips were tested during the research program. Maximum loadings and displacements were established. Problems regarding the future application of the bars in question were discussed. Areas of need for further research were pointed out.
期刊介绍：
Rocznik Ochrona Srodowiska publishes articles concerning widely understood environmental engineering and environmental protection. We are interested in manuscripts covering technologies and equipment used in water treatment, wastewater treatment, air purification, thermal utilization, processing and use of waste. But we publish also papers concerning sanitary installations, environmental law, education and health protection in relation to the protection of the human environment.
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