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document
Apostolidis, P. (author), Liu, X. (author), Zhang, M (author), van de Ven, Martin (author), Erkens, S. (author), Scarpas, Athanasios (author)
The addition of epoxy modifier in bitumen is a relatively new modification technology (1-4) and the most critical epoxy polymerization-induced changes of the epoxy-bituminous materials are not fully understood. Different phenomena take place when epoxy modifiers are incorporated into bitumen and they are dependent on the material hardening...
conference paper 2019
document
Zhang, Yi (author), Liu, X. (author), Apostolidis, P. (author), Gard, W.F. (author), van de Ven, Martin (author), Erkens, S. (author), Jing, R. (author)
As bitumen oxidizes, material stiffening and embrittlement occur, and bitumen eventually cracks. The use of anti-oxidants, such as lignin, could be used to delay oxidative aging and to extend the lifetime of asphalt pavements. In this study, the chemical and rheological effect of lignin on bitumen was evaluated by using a single dosage organsolv...
journal article 2019