| contributor author | Rajib Saha | |
| contributor author | Robeam S. Melaku | |
| contributor author | Bishal Karki | |
| contributor author | Anthony Berg | |
| contributor author | Daba S. Gedafa | |
| date accessioned | 2022-01-30T19:13:50Z | |
| date available | 2022-01-30T19:13:50Z | |
| date issued | 2020 | |
| identifier other | %28ASCE%29MT.1943-5533.0003057.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl1/handle/yetl/4264898 | |
| description abstract | The use of reclaimed asphalt pavement (RAP) has significantly increased in construction and rehabilitation of flexible pavements to ensure proper use of limited natural resources. Bio-oils could act as a rejuvenator and reduce the stiffness of binders and mixes with high RAP content. Two oils, namely waste cooking oil (WCO) and soy oil, are potential sources of bio-oils that are abundant and can potentially be used. This study was conducted to explore the effects of the bio-oils on binder and mixture properties that contain a high percentage of RAP binder. Two different types of aggregates and virgin binders were used in the study, along with a RAP binder that was extracted and modified by the bio-oils in the laboratory. Rheology of the modified binder was evaluated, and hot mix asphalt (HMA) specimens prepared using the modified binder were tested to determine the rutting, fatigue cracking, and low-temperature cracking resistance. The test results indicated the improved and typical performance of HMA with the modified binder. | |
| publisher | ASCE | |
| title | Effect of Bio-Oils on Binder and Mix Properties with High RAP Binder Content | |
| type | Journal Paper | |
| journal volume | 32 | |
| journal issue | 3 | |
| journal title | Journal of Materials in Civil Engineering | |
| identifier doi | 10.1061/(ASCE)MT.1943-5533.0003057 | |
| page | 04020007 | |
| tree | Journal of Materials in Civil Engineering:;2020:;Volume ( 032 ):;issue: 003 | |
| contenttype | Fulltext | |
