The effect of different lengths of polyester fibers on the mechanical properties of concrete
محل انتشار: سومین کنفرانس بین المللی معماری،عمران،شهرسازی،محیط زیست و افق های هنر اسلامی در بیانیه گام دوم انقلاب
سال انتشار: 1402
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 20
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شناسه ملی سند علمی:
ICACU03_1741
تاریخ نمایه سازی: 29 فروردین 1403
چکیده مقاله:
Today, the use of plastic products has increased, and for this reason, the disposal of this plastic waste has become a big problem and has caused many environmental problems. A large part of this plastic waste consists of plastic bottles, which are made of polyethylene terephthalate (PET). In this research, three different lengths of ۱, ۲, and ۳ cm polyester fibers (PF) obtained from recycling plastic or PET bottles were used with a fixed percentage of ۱% by weight of cement as an additive, with a fixed ratio of water to cement in concrete and with ۴ The mixing plan of ۱۲ different concrete samples was made. The compressive strength of concrete was investigated. The lengths of ۱, ۲, and ۳ cm of polyester fibers have increased the compressive strength of concrete by ۴%, ۰.۱%, and ۱۵%, respectively.
کلیدواژه ها:
Polyester fibers ، Polyethylene terephthalate (PET) ، Compressive Strength of concrete ، environmental problems
نویسندگان
Hosein Pajouhan,
Master's Degree in Civil Engineering - Structure
Meysam Memar
Department of Civil Engineering, Faculty of Engineering, Zand Institute of HigherEducation, Shiraz, Iran
Davood Ghaedian
Department of Civil Engineering, Eghlid branch, Islamic Azad University, Fars,Iran,