文章介绍了抗凝冰改性剂的基本原理,并通过试验研究,分析了抗凝冰沥青混合料的抗凝冰功能及不同掺量抗凝冰改性剂对沥青混合料路用性能的影响,得出了抗凝冰改性剂的适宜掺量,并通过试验路段进行了验证,为抗凝冰沥青混合料的推广应用打下了坚实基础。 This paper introduces the basic principle of anticoagulant modifier and analyzes the effect of anticoagulant ice of anticoagulated iced asphalt mixture and the effect of different modifiers on the performance of asphalt mixture , Obtained the appropriate dosage of anticoagulant modifier, and verified by the test section, laying a solid foundation for the popularization and application of anticoagulant ice asphalt mixture.