公路工程SMA改性沥青路面施工技术

Construction Technology of SMA Modified Asphalt Pavement in Highway Engineering

为了保证公路工程施工质量与安全运营,加强SMA改性沥青路面施工技术的研究与应用,介绍了沥青玛蹄脂改性沥青的基本成分与特性,并与传统沥青路面进行比较,总结了其适用性及使用限制,对SMA改性沥青的路面施工技术进行研究,通过实地调查某地区的SMA改性沥青路面施工情况,总结SMA改性沥青在实际应用中的经验与教训。

In order to ensure the construction quality and safe operation of highway engineering and strengthen the research and application of SMA modified asphalt pavement construction technology,this paper introduces the basic composition and characteristics of asphalt modified asphalt,compares it with traditional asphalt pavement,summarizes its applicability and use restrictions,and researches the construction technology of SMA modified asphalt pavement.Through the field investigation of SMA modified asphalt pavement construction in a certain area,the experience and lessons of SMA modified asphalt in practical application are summarized.