• 文献标题:   State-of-art carbon and graphene family nanomaterials for asphalt modification
  • 文献类型:   Article, Early Access
  • 作  者:   WU SH, TAHRI O
  • 作者关键词:   carbon graphene family nanomaterial, carbon nanotube, nanoplatelet, graphene oxide, asphalt binder, property
  • 出版物名称:   ROAD MATERIALS PAVEMENT DESIGN
  • ISSN:   1468-0629 EI 2164-7402
  • 通讯作者地址:   Univ S Alabama
  • 被引频次:   7
  • DOI:   10.1080/14680629.2019.1642946 EA JUL 2019
  • 出版年:  

▎ 摘  要

Carbon and graphene family nanomaterials have attracted more attentions and interests in the asphalt modification research due to their superior mechanical properties. This paper provides the state-of-art review of various graphene synthesis methods (chemical vapour deposition, exfoliation, thermal decomposition, unzipping, and reduction of graphite oxide) and recent studies on typical carbon and graphene family nanomaterials (nanoplatelets and graphene oxide) and carbon nanotube used for asphalt modification towards road engineering application. The effect of each nanomaterial on the asphalt binder is explored with respect to the rutting resistance (high-temperature property), fatigue cracking resistance (intermediate temperature property), and thermal cracking resistance (low-temperature property), respectively. Additionally, various blending methods for dispersing nanomaterials into the asphalt and the cost-effectiveness of each graphene family material are discussed.