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SBS改性沥青能显著提高路面的高温稳定性和低温抗裂性,文章结合SBS改性沥青在昌九高速公路技术改造项目的应用,介绍影响SBS改性沥青路面平整度的主要因素及控制方法。
SBS modified asphalt can significantly improve the high temperature stability and low temperature crack resistance of pavement. Combined with the application of SBS modified asphalt in Changjiu Expressway Technical Renovation Project, the paper introduces the main factors affecting the flatness of SBS modified asphalt pavement and the control methods.