Sadeghnejad, Mostafa, Arabani, Mahyar, Haghanipour, Javad, Hassanjani, Mohammad Hossein. (1404). Rutting Characteristics of Bio-Asphalt Binder Based on the Multiple Stress Creep Recovery Test Results. هنرهای کاربردی, 13(2), 1-17. doi: 10.22075/jrce.2024.32651.1951
Mostafa Sadeghnejad; Mahyar Arabani; Javad Haghanipour; Mohammad Hossein Hassanjani. "Rutting Characteristics of Bio-Asphalt Binder Based on the Multiple Stress Creep Recovery Test Results". هنرهای کاربردی, 13, 2, 1404, 1-17. doi: 10.22075/jrce.2024.32651.1951
Sadeghnejad, Mostafa, Arabani, Mahyar, Haghanipour, Javad, Hassanjani, Mohammad Hossein. (1404). 'Rutting Characteristics of Bio-Asphalt Binder Based on the Multiple Stress Creep Recovery Test Results', هنرهای کاربردی, 13(2), pp. 1-17. doi: 10.22075/jrce.2024.32651.1951
Sadeghnejad, Mostafa, Arabani, Mahyar, Haghanipour, Javad, Hassanjani, Mohammad Hossein. Rutting Characteristics of Bio-Asphalt Binder Based on the Multiple Stress Creep Recovery Test Results. هنرهای کاربردی, 1404; 13(2): 1-17. doi: 10.22075/jrce.2024.32651.1951

Rutting Characteristics of Bio-Asphalt Binder Based on the Multiple Stress Creep Recovery Test Results

Journal of Rehabilitation in Civil Engineering
مقاله 1، دوره 13، شماره 2 - شماره پیاپی 38، تابستان 2025، صفحه 1-17    اصل مقاله (1.29 M)
نوع مقاله: Regular Paper
شناسه دیجیتال (DOI): 10.22075/jrce.2024.32651.1951
نویسندگان
Mostafa Sadeghnejad* 1؛ Mahyar Arabani2؛ Javad Haghanipour3؛ Mohammad Hossein Hassanjani4
1Assistant Professor, Department of Civil Engineering, Faculty of Technology and Engineering, University of Guilan, Rasht, Iran
2Professor, Department of Civil Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
3M.Sc. Student, Department of Civil Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
4M.Sc., Department of Civil Engineering, Faculty of Engineering, University of Guilan, Rasht, Iran
چکیده
The phenomenon of asphalt binder aging can lead to various failures, such as rutting in the asphalt mixture. Rejuvenator materials are used to mitigate asphalt binder aging. Bio-asphalt, as a binder modified with bio-waste materials, offers environmental benefits and enhances asphalt binder aging. Recent research has indicated that bio-oils improve the effectiveness of asphalt binders at moderate and low temperatures, but they may exacerbate the susceptibility to rutting at high temperatures. This study employed rice bran oil (RBO) as an environmentally friendly rejuvenating agent in asphalt binder and leveraged the benefits of nano-CaO to enhance asphalt binder performance at high temperatures. Based on the findings of this study, The binder sample with 5% RBO and 3% nano-CaO exhibited superior performance in the multiple stress creep recovery (MSCR) test, and rutting susceptibility decreased by 13-34% compared to the unmodified samples. Conversely, utilizing 5% RBO without nano-CaO increased rutting susceptibility by 35-50%.

تازه های تحقیق
  • Rice bran oil (RBO) chemical structure is more similar to asphalt binder than nano-CaO.
  • Nano-CaO increased the resistance to rutting of bio-asphalt binder.
  • RBO increased non-recoverable creep and decreased recovery percentage.
  • Use of RBO with nano-CaO is suitable for pavement with heavy traffic volume.
کلیدواژه‌ها
Asphalt binder؛ Bio-oil؛ Rice bran oil؛ Nano CaO؛ Rejuvenator
مراجع
آمار
تعداد مشاهده مقاله: 1,609
تعداد دریافت فایل اصل مقاله: 1,487
دانشگاه سمنان
پیوندهای مفید
آمار
تعداد نشریات22
تعداد شماره‌ها722
تعداد مقالات10,383
تعداد مشاهده مقاله72,838,630
تعداد دریافت فایل اصل مقاله64,535,195