Research on the Influence of High Modulus Agent Content on the Road Performance of Asphalt Concrete
In order to promote the further development of highway asphalt pavement construction technology,this paper summarizes the modification mechanism of high modulus agent.Taking Jiangyin Jingjiang Yangtze River Tunnel JJSD-21 section north connection line pavement engineering as the research object,the influence of high modulus agent content on static rebound modulus,high temperature stability and fatigue performance of the asphalt concrete is discussed.At the same time.The core sample drilling of high modulus asphalt pavement is carried out,and the road effect is evaluated by compaction degree.The research results can provide reference for similar projects.
high modulus agentasphalt mixturemodification mechanismroad performanceroad effect
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