摘要
从露石水泥混凝土路面的行车安全和行驶质量入手,通过大量室内实验、实验路段的施工及性能测试,对露石水泥混凝土路面的露石表面离析问题、抗滑性能、行车噪声、露石表面平整等主要评价指标进行了分析.提出了露石点数、构造深度、抗滑性能等之间的关联,并分别对各评价指标的测试方法、程度评价进行了研究,为确保和提高露石水泥混凝土路面质量有着重要意义.
According to traffic safety and driving quality of exposed-aggregate cement concrete pavement, through carrying out a large number of laboratory test and constructing trial road and testing it, the article analyzes major evaluation indexs such as number of exposed-aggregate point, texture depth, pavement driving-noise, surface level of exposed-aggregate. Mu- tual relations among exposed-aggregate point, texture depth and surface anti-skidding performance are illuminated, meanwhile, test methods and appraisal degrees to specific major evaluation indexs are researched respectively. It is vitally meaningful to assure or improve quality of exposed-aggregate cement concrete pavement.
出处
《华东交通大学学报》
2008年第1期12-15,共4页
Journal of East China Jiaotong University
关键词
露石水泥混凝土
表面离析
抗滑性能
路面噪声
评价指标
exposed-aggregate cement concrete
surface segregation
anti-skidding performance
pavement noise
evaluation index
