Yıl: 2021 Cilt: 24 Sayı: 3 Sayfa Aralığı: 1171 - 1180 Metin Dili: İngilizce DOI: 10.2339/politeknik.777832 İndeks Tarihi: 29-07-2022

The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes

Öz:
Various studies on the disposal or storage of the wastes generated due to mining activities have been carried out until today. Withthe developing technology, the use of alternative products instead of aggregates in Composite and the effect of fiber addition wereinvestigated. The most common of these studies is the bending strength tests on the beam sample. In this study, solid wastesgenerated by mining operations were used instead of aggregate used in Composite. Beam samples were poured with the dimensionsof 40×40×160 mm by adding 4-6 kg/m3 polypropylene fiber to the mixture obtained by using these solid wastes; then, its effectson ultrasonic pulse velocity test, tensile test, and compressive strength tests were conducted. According to the results of these tests,it was found that the fibers had a positive effect on compressive strength and bending strength. Also, it was found that waterabsorption rates and densities did not have an effect, while the ultrasonic pulse velocity decreased with increasing fiber content
Anahtar Kelime: Tensile strength composite backfill synthetic fiber tailings mine tailings

Alternatif Atıkların Kullanımı ile Üretilen Polipropilen Lif Takviyeli Kompozitlerin Mekanik Özelliklerinin Araştırılması

Öz:
Madencilik faaliyetleri nedeniyle oluşan atıkların bertaraftı veya depolanması konusunda bugüne kadar çeşitli çalışmalar yapılmıştır. Gelişen teknoloji ile betonda agrega yerine alternatif ürünler kullanılmaya başlanmış ve agrega yerine kullanılan alternatif ürünlere fiber ilavesinin etkisi incelenmiştir. Yapılan çalışmaların en yaygınları kiriş numune üzerine yapılan eğilme dayanım testleridir. Bu çalışmada betonda kullanılan agrega yerine eşit hacimce madencilik işlemleri sonucu oluşan katı atıklar (bakır madencilik atığı, mermer atığı) ve uçucu kül kullanılmıştır. Bu katı atıkların kullanılması ile oluşturulan karışıma 4-6 kg/m3 polipropilen lif katılarak 40×40×160 mm boyutunda kiriş numuneleri dökülmüştür. Kiriş numuneler üzerinde; liflerin, ultrases geçiş hızı, eğilme ve basınç dayanımlarına etkisi incelenmiştir. Yapılan çalışmalar sonucunda liflerin basınç ve eğilme dayanımına olumlu etki yaparken, betonun su emme oranlarını ve yoğunluklarını etkilemediği belirlenmiştir. Son olarak ultrases geçiş hızının lif miktarı arttıkça azaldığı görülmüştür.
Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
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APA külekçi g, Çullu M (2021). The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. , 1171 - 1180. 10.2339/politeknik.777832
Chicago külekçi gökhan,Çullu Mustafa The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. (2021): 1171 - 1180. 10.2339/politeknik.777832
MLA külekçi gökhan,Çullu Mustafa The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. , 2021, ss.1171 - 1180. 10.2339/politeknik.777832
AMA külekçi g,Çullu M The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. . 2021; 1171 - 1180. 10.2339/politeknik.777832
Vancouver külekçi g,Çullu M The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. . 2021; 1171 - 1180. 10.2339/politeknik.777832
IEEE külekçi g,Çullu M "The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes." , ss.1171 - 1180, 2021. 10.2339/politeknik.777832
ISNAD külekçi, gökhan - Çullu, Mustafa. "The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes". (2021), 1171-1180. https://doi.org/10.2339/politeknik.777832
APA külekçi g, Çullu M (2021). The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. Politeknik Dergisi, 24(3), 1171 - 1180. 10.2339/politeknik.777832
Chicago külekçi gökhan,Çullu Mustafa The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. Politeknik Dergisi 24, no.3 (2021): 1171 - 1180. 10.2339/politeknik.777832
MLA külekçi gökhan,Çullu Mustafa The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. Politeknik Dergisi, vol.24, no.3, 2021, ss.1171 - 1180. 10.2339/politeknik.777832
AMA külekçi g,Çullu M The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. Politeknik Dergisi. 2021; 24(3): 1171 - 1180. 10.2339/politeknik.777832
Vancouver külekçi g,Çullu M The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes. Politeknik Dergisi. 2021; 24(3): 1171 - 1180. 10.2339/politeknik.777832
IEEE külekçi g,Çullu M "The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes." Politeknik Dergisi, 24, ss.1171 - 1180, 2021. 10.2339/politeknik.777832
ISNAD külekçi, gökhan - Çullu, Mustafa. "The Investigation of Mechanical Properties of Polypropylene Fiber-Reinforced Composites Produced With the Use of Alternative Wastes". Politeknik Dergisi 24/3 (2021), 1171-1180. https://doi.org/10.2339/politeknik.777832