China Plastics ›› 2025, Vol. 39 ›› Issue (8): 139-144.DOI: 10.19491/j.issn.1001-9278.2025.08.022

• Review • Previous Articles    

Research progress in asphalt modification with graphene⁃doped SBS and its derivatives

DU Jiegui1(), WANG Peng2, LI Yifeng1, LI Hongxiang1, LI Song3()   

  1. 1.Zhaotong Yizhao Expressway Investment and Development Co,LTD,Zhaotong 657000,China
    2.Zhaotong Yizhao Expressway Project Headquarters,Zhaotong 657000,China
    3.School of Transportation Science and Engineering,Harbin Institute of Technology,Harbin 150090,China
  • Received:2024-06-11 Online:2025-08-26 Published:2025-07-30

Abstract:

This paper reviewed the recent advances in the development of styrene⁃butadiene⁃styrene block copolymer (SBS)/graphene composite asphalt materials. First, various preparation methods for SBS/graphene and its derivatives⁃modified asphalt composites were critically analyzed. Subsequently, the effect of graphene⁃based materials on the key pavement performance characteristics of SBS⁃modified asphalt was analyzed. Finally, the underlying modification mechanisms for SBS⁃modified asphalt with graphene and its derivatives were discussed.

Key words: asphalt pavement, styrene?butadiene?styrene block copolymer modified asphalt, graphene, modification mechanism

CLC Number: