论文部分内容阅读
沥青路面抗滑性是反映路面安全性能最重要的一个指标。该文分析总结了影响沥青路面抗滑性能的因素及评价沥青路面抗滑性能的方法、指标和标准。结合贵州某高速公路实体工程,通过室内试验重点比较SAC-16、SAC-13、AC-16、AC-13的表面构造深度、摆式摩擦系数在不同空隙率条件下的差别及变化规律,并通过现场试验段检测验证了室内试验结论。
Asphalt pavement slip resistance is the most important indicator of pavement safety performance. This paper analyzes and summarizes the factors that affect the skid resistance of asphalt pavement and the methods, indexes and standards for evaluating the skid resistance of asphalt pavement. Based on the physical engineering of a highway in Guizhou Province, the depth of surface structure, the difference and variation rule of the coefficient of friction of the SAC-16, SAC-13, AC-16 and AC-13 under different void conditions were compared through laboratory experiments Through the field test section test to verify the indoor test results.