超疏水抗凝冰沥青路面性能研究

Study on the Performance of Superhydrophobic Anticoagulant Ice Asphalt Pavement

超疏水抗凝冰沥青路面具有良好的排水性能及抗冰结能力,能迅速排除路面上的水分,保持路面干燥,雨天或雪天行驶时,可有效减少水雪对路面摩擦系数的影响,提高抓地力,减少事故的发生。为了进一步提高道路安全性及舒适性,介绍了超疏水抗凝冰沥青路面的性能,采用试验和现场测试相结合的方法,对超疏水抗凝冰沥青路面材料的制备、性能测试及路面性能观测进行分析。结果表明,超疏水抗凝冰沥青路面具有良好的抗结冰性能,可有效降低道路结冰风险,减少车辆滑行事故,是一种有效的技术手段。

Super hydrophobic anti-freezing asphalt pavement has good drainage performance and anti-ice ability.It can quickly remove the water on the road,keep the road dry.And it can effectively reduce the influence of water and snow on the road friction coefficient,improve the grip,reduce the occurrence of accidents when people drive in rainy or snowy day.In order to further improve road safety and comfort,the study introduces the performance of superhydrophobic anticoagulant ice asphalt pavement,and analyzes the preparation,performance test and pavement performance observation of superhydrophobic anticoagulant ice asphalt pavement material through combining test and field test.The results show that the superhydrophobic anti-freezing asphalt pavement has good anti-icing performance,which can effectively reduce the risk of road icing,and reduce vehicle sliding accidents.It is an effective technical means.