Graphene Oxide on Rheological and Self-healing Properties of Modified Asphalt

作     者：LIU Qinbao ZHAO Yan GAO Honggang YAN Luchun 刘琴宝;赵艳;高宏刚;颜鲁春

作者机构：Longnan Highway Development Centre of Gansu ProvinceLongnan 742500China Xi’An MingDe Institute of TechnologyXi’An 710000China Scientific Observation and Research Base of Transport Industry of Long Term Performance of Highway Infrastructure in Northwest Cold and Arid RegionsLanzhou 730000China Gansu Henglu Traffic Survey and Design Institute Co.Ltd.Lanzhou 730000China 

基　　金：supported by Gansu Provincial Science and Technology Plan(23CXGA0195) Longnan Science and Technology Plan(2024CX03) 

出 版 物：《材料科学与工程学报》 (Journal of Materials Science and Engineering)

年 卷 期：2025年第43卷第1期

页      码：80-89页

摘      要：Graphene oxide nanomaterials are increasingly used in various fields due to their superior *** order to study the influence of graphene oxide additives on the performance of modified asphalt,in this study,graphene oxide modified asphalt was prepared and characteristics was studied including the high deformation resistance performance and the self-healing property of modified *** groups and morphology of graphene oxide modified asphalt were described by Fourier transform infrared *** high deformation resistance performance and self-healing effect of asphalt samples were obtained through dynamic slear rheometer(DSR)*** shows that graphene oxide dispersions improve the performance of asphalt relatively well compared to graphene oxide *** is no chemical reaction between graphene oxide and asphalt,but physical *** addition of graphene oxide improved the high deformation resistance of modified asphalt and expedited the self-healing ability of asphalt under fatigue load.

主 题 词：Graphene Oxide Modified asphalt Rheological property Self-healing 

学科分类：08[工学] 0805[工学-能源动力学] 080502[080502] 

D　O　I：10.14136/j.cnki.issn1673-2812.2025.01.012

馆 藏 号：203158258...