Evaluation of bitumen physical properties modified with waste plastic pipes
| Autor: | Sevil Köfteci, Prof.Dr. Perviz Ahmedzade, Taylan Günay |
|---|---|
| Přispěvatelé: | Ege Üniversitesi |
| Rok vydání: | 2018 |
| Předmět: |
Materials science
Metallurgy 0211 other engineering and technologies 02 engineering and technology recycling 021001 nanoscience & nanotechnology modified bitumen Asphalt 021105 building & construction ground plastic pipe HDPE wastes 0210 nano-technology General Environmental Science Civil and Structural Engineering |
| Zdroj: | Canadian Journal of Civil Engineering. 45:469-477 |
| ISSN: | 1208-6029 0315-1468 |
| DOI: | 10.1139/cjce-2017-0672 |
| Popis: | WOS: 000433969600005 The aim of this paper is to examine the effects of ground plastic pipe wastes on bitumen. For this purpose, three modified bitumen samples with modifier contents of 2%, 4%, and 6% along with pure bitumen were prepared and tested. To understand the effect of modifier on bitumen, conventional bitumen tests, rotational viscosity tests at 135 degrees C and 165 degrees C, dynamic shear rheometer tests at three different frequencies that represent three different traffic speeds, and bending beam rheometer (BBR) test were performed. The BBR test results showed that resistance of pure bitumen to low-temperature cracking increased by using additives up to 4%. Based on the results of this study, it can be said that waste plastic pipes can be used as modifier for the bitumen binder. The 4% additive showed the best performance. BAP (Scientific Research Projects Coordination Unit of Akdeniz University, Turkey) [FBA-2015-189] This research was sponsored by the BAP (Scientific Research Projects Coordination Unit of Akdeniz University, Turkey) with the project code: FBA-2015-189. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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