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

IF 0.4 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Rocznik Ochrona Srodowiska Pub Date : 2023-01-01 DOI:10.54740/ros.2023.018

Jacek Katzer, Paweł Grzybowski, Janusz Kobaka

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引用次数: 0

摘要

提出了利用废旧聚对苯二甲酸乙二醇酯(PET)瓶生产混凝土构件钢筋的构想。提出了PET线束带的生产工艺及热处理工艺。最后，在复合棒上涂砂树脂涂层。生产的棒材可以通过使用不同数量的影响棒材直径的带材来区分。在研究过程中，对3 ~ 8条带钢的主要力学性能进行了测试。建立了最大载荷和位移。讨论了有关棒材未来应用的问题。指出了需要进一步研究的领域。

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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.

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来源期刊

Rocznik Ochrona Srodowiska ENVIRONMENTAL SCIENCES-

CiteScore

1.10

自引率

0.00%

发文量

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.