Performance of bio-oil modified paving asphalt: chemical and rheological characterization

• Published in: Materials and structures Vol. 52; no. 5
• Main Authors: Wang, Chao, Xie, Tingting, Cao, Wei
• Format: Journal Article
• Language: English
• Published: Dordrecht Springer Netherlands 01.10.2019; Springer Nature B.V
• Subjects: Aging; Asphalt; Asphaltenes; Building construction; Building Materials; Chemical analysis; Civil Engineering; Cooking; Crack propagation; Creep recovery; Elastic recovery; Engineering; Fatigue cracking; Fatigue failure; Fatigue strength; Fractionation; Fracture mechanics; Liquid chromatography; Machines; Manufacturing; Materials Science; Organic chemistry; Original Article; Processes; Rheological properties; Rheology; Solid Mechanics; Theoretical and Applied Mechanics; Thermal degradation; Thermogravimetric analysis; Durability; Aging susceptibility; Fatigue cracking; Bio-oil; Rutting resistance

Asphalt binders modified with bio-oils derived from various biomasses have been developed for addressing pavement sustainability and environmental concerns. This study evaluated the bio-binders modified with bio-oils derived from waste cooking oil, and was aimed for the chemical and rheological char...