摘要
基于相变材料在沥青路面的应用现状,详细阐述了相变材料的分类及其特点,提出了沥青路面用相变材料技术要求,综述了相变调温沥青混合料的高温降温性和低温抗凝冰性的研究进展,分析了相变材料对沥青及沥青混合料性能的影响,指出了相变材料应用于沥青路面工程存在的问题并对其未来发展方向进行了展望。
Based on the research status of phase change materials applied in the asphalt surface,the classification and characteristics of phase change materials were in detail elaborated,put forward the technical requirements of asphalt pavement with phase change materials.The progress of high temperature cooling and low temperature antifreezing of phase change temperature-regulating asphalt mixture were discussed.The effects of phase change materials on the performance of asphalt and asphalt mixture were analyzed.The problems existing in the application of phase change materials to asphalt pavement engineering were pointed out,and prospected the future development of phase change materials for asphalt pavement.
作者
刘林林
卢勇
吴春颖
刘爱华
李亚丽
Liu Linlin;Lu Yong;Wu Chunying;Liu Aihua;Li Yali(JSTI Group,Nanjing 211112;National Engineering Laboratory for Advanced Road Materials,Nanjing 211112)
出处
《化工新型材料》
CAS
CSCD
北大核心
2021年第S01期252-255,259,共5页
New Chemical Materials
基金
江苏省交通运输科技与成果转化项目(2019Y71)
关键词
相变材料
沥青路面
相变潜热
调温效果
路用性能
phase change material
asphalt pavement
latent heat of phase change
tempering effect
pavement performance
