Fatigue Crack Resistant
Bio-bitumen derived from slow pyrolysis of bamboo waste impedes S=O formation during aging while significantly shortening fatigue crack length, with optimal fatigue performance at 12% bio-oil content.
Hui, Li · Zhang, Yuqing · Chen, Qi · Zechuan, Xu · Luo, Xue
Construction and Building Materials 2024
Blending bio-oil significantly diminishes the fatigue crack length of bitumen
Best fatigue performance observed in bio-bitumen with 12% bio-oil content
Bio-oil diminishes adhesive bonding performance between bitumen and aggregates after long-term aging