This study investigated the effects of cyclic nonlinear viscoelastic (NLVE) loads on the fatigue response of asphalt binder, and the damage accumulation law of asphalt binder under NLVE-LVE combined loads. The experimental results reported the difference in the fatigue characteristics of asphalt binder under cyclic NLVE and LVE loads. It was found that NLVE loads nonlinearly reduced the remaining fatigue life of asphalt binder, which demonstrated the inapplicability of the conventional Miner’s rule. In addition, good agreement between the proposed model (Oeser and Zhang (orz) model) and the experimental results indicated the reliability and effectiveness of the established damage accumulation model.

本研究研究了循环非线性粘弹性（NLVE）载荷对沥青结合料疲劳响应的影响，以及NLVE-LVE复合载荷下沥青结合料的损伤累积规律。实验结果报道了循环NLVE和LVE载荷下沥青胶结料疲劳特性的差异。结果发现，NLVE载荷非线性地降低了沥青粘合剂的剩余疲劳寿命，这证明了常规Miner法则的不适用性。此外，所提出的模型（Oeser和Zhang（orz）模型）与实验结果之间的良好一致性表明所建立的损伤累积模型的可靠性和有效性。