摘要
通过对沥青路面压实度、现场空隙率和渗水系数的检测结果进行分析,并针对不同沥青路面类型的现场空隙率对渗水系数的影响,在满足路面渗水系数要求范围的前提下,提出了不同室内设计空隙率范围时应采用的相应压实度评价标准及路面现场空隙率控制范围。
By analyzing the checkout results of the compactness, the field air void and water penetra- tion coefficient of asphalt pavement, the influence of field air void to water penetration coefficient of different types asphalt pavements, the evaluation criterion of compactness and control ranges of field air void were put forward to different design ranges of air void in lab, which must meet the demand range of the water penetration coefficient for the asphalt pavement.
出处
《交通科技》
2007年第4期47-49,共3页
Transportation Science & Technology
关键词
沥青路面
空隙率
渗水系数
压实度
asphalt pavement
air void
water penetration coefficient
compactness
