沥青路面抗滑性能影响因素以及优化方法研究  

Research on Factors Influencing the Anti Slip Performance of Asphalt Pavement and Optimization Methods

作　　者：丛明 CONG Ming(Weihai Highway Development Center,Weihai264200,China)

机构地区：[1]威海市公路事业发展中心,山东威海264200

出　　处：《工程建设与设计》2024年第13期117-119,共3页Construction & Design for Engineering

摘　　要：为了改善公路沥青路面服务水平,从吸引力、微切削作用、黏滞力三方面总结了沥青路面抗滑性能产生机理,利用摆式摩擦仪测定了集料类型、污染物(水泥和机油)、降雨水膜厚度、轮胎花纹和压力等对沥青路面抗滑性能的具体影响。同时,对微表处、稀浆封层、抗滑雾封层、抛丸法、凿毛法等沥青路面抗滑性能优化工艺进行了综合对比,研究成果可供沥青路面养护借鉴。In order to improve the service level of highway asphalt pavement,the mechanism of anti slip performance of asphalt pavement was summarized from three aspects:analysis of attractiveness,micro cutting effect,and viscous force.The specific effects of aggregate type,pollutants(cement and engine oil),rainfall water film thickness,tire pattern,and pressure on the anti slip performance of asphalt pavement were measured using a pendulum friction meter.At the same time,a comprehensive comparison was made on the optimization processes of asphalt pavement anti slip performance,such as micro surface treatment,slurry sealing layer,anti slip fog sealing layer,shot blasting method,and chiseling method.The research results can be used as a reference for asphalt pavement maintenance.

关 键 词：沥青路面 抗滑性能 BPN摆值 影响因素 优化工艺 

分 类 号：U416.217[交通运输工程—道路与铁道工程]