导电沥青混凝土研究进展  

Research progress of conductive asphalt concrete

作　　者：王壮 冯振刚[1] 姚冬冬[2] 崔奇 沈若廷 李新军[1] WANG Zhuang;FENG Zhen-gang;YAO Dong-dong;CUI Qi;SHEN Ruo-ting;LI Xin-jun(School of Highway,Chang′an University,Xi′an 710064,China;Jilin Provincial Transport Scientific Research Institute,Changchun 130012,China)

机构地区：[1]长安大学公路学院,西安710064 [2]吉林省交通科学研究所,长春130012

出　　处：《吉林大学学报（工学版）》2024年第1期1-21,共21页Journal of Jilin University:Engineering and Technology Edition

基　　金：国家自然科学基金项目(51508032);吉林省交通运输创新发展支撑项目(2020-1-13);中央高校基本科研业务费专项资金项目(300102212913)。

摘　　要：为厘清国内外导电沥青混凝土技术的研究进展,系统梳理了导电材料的分类及其在导电沥青混凝土中的应用现状,分析了不同类型导电沥青混凝土的导电性能和路用性能,论述了导电沥青混凝土的作用机理(导电机理、压阻机理和电热机理),探讨了导电沥青混凝土自诊断、自感知、感应加热自愈合、融雪化冰等功能特性,介绍了其在实际工程中的应用现状,并对导电沥青混凝土的未来发展方向进行了展望。To clarify the research progress of conductive asphalt concrete technology,the classification of conductive materials and their applications in conductive asphalt concrete were reviewed systematically.The conductive and road performance of various conductive asphalt concretes were summarized.The mechanism of conductive asphalt concrete(conductive mechanism,piezoresistive mechanism and electrothermal mechanism)was discussed.The functional performances of conductive asphalt concrete such as self-monitoring,self-sensing,self-healing by induction heating,and deicing were explored.The functional application of conductive asphalt concrete in actual engineering was introduced,and the future development directions were prospected.

关 键 词：道路工程 导电沥青混凝土 导电材料 导电性能 机理 功能特性 

分 类 号：U416.217[交通运输工程—道路与铁道工程]