Građevinar, Vol. 74 No. 02., 2022.
Prethodno priopćenje
https://doi.org/10.14256/JCE.3358.2021
Effects of recycled PET and TEOA on performance characteristics of bitumen
Ceren Beyza İnce
Tacettin Geçkil
Sažetak
In this study, the recycled PET is used in bitumen modification by applying a different process in order to eliminate the phase separation problem. For this purpose, modified bitumens are obtained by adding the triethanolamine (TEOA) chemical (wt. 2.5 %) and PET (wt. 2, 4, 6, 8, 10 %) to pure bitumen. The properties of modified bitumens are determined by chemical, physical, and rheological tests. According to the test results, bitumen reacts with PET, and 6 % PET ratio is a critical value. At this ratio, the resistance of bitumen to deformations at high and low temperatures increases significantly.
Ključne riječi
bitumen; recycled PET; TEOA; modification; rheological property; characterization
Hrčak ID:
274888
URI
Datum izdavanja:
1.4.2022.
Posjeta: 741 *