摘要
为检验侯禹高速公路SBS改性沥青超薄磨耗层养护效果,结合现场调查情况制定养护方案,并在养护后开展试验进行检测。根据高速公路现场路面使用状况调查结果,制定SBS改性沥青超薄磨耗层养护方案。对比分析养护前后路面行车噪音、构造深度和摩擦系数检测结果,得出养护后路面抗滑性能得到了明显提升,达到了预期的养护效果。
In order to test the maintenance effect of the SBS modified asphalt ultra-thin wearing layer of Houma-Yumenkou expressway,a maintenance plan was formulated based on the on-site investigation,and the test was carried out after the maintenance.According to the survey results of the on-site pavement usage of the expressway,a maintenance plan for the SBS modified asphalt ultra-thin wear layer was formulated.Comparative analysis of the road noise,structural depth and friction coefficient detection results before and after maintenance shows that the anti-skid performance of the road surface has been significantly improved after maintenance,and the expected maintenance effect has been achieved.
作者
赵显慧
ZHAO Xianhui(Shanxi Transportation Holding Group Co.,Ltd.,Yuncheng North Expressway Branch,Shanxi Yuncheng 044000 China)
关键词
SBS改性沥青
超薄磨耗层
养护
抗滑性能
SBS modified asphalt
ultra-thin wear layer
maintenance
anti-skid performance
作者简介
赵显慧(1988-),女,河南周口人,硕士研究生,工程师,研究方向为道路与桥梁工程。
