【摘要】 薄层罩面能迅速恢复路面行车能力,已成为沥青路面养护的重要手段。设计SMA薄层罩面沥青混合料配合比,并基于试验验证其高温稳定性、水稳定性和抗冻性,满足寒冷地区沥青路面路用性能要求,为寒区开展沥青路面养护提供数据借鉴。更多还原

【Abstract】 Thin overlay can quickly restore the road traffic capacity,which has become an important method for asphalt pavement maintenance.The thin overlay SMA asphalt mixture is designed in this study.Then the high temperature stability,water stability and frost resistance research are carried out.The results of experiments of asphalt pavement present the reference data for the road maintenance of cold region in China.更多还原