通过级配与结构对比分析SMA的路用性能  

Analysis on Pavement Performance of SMA by Comparison of Gradation and Structure

作　　者：徐永杰[1] 崔金福 周庆坡[1] 贾韶丽[1] 

机构地区：[1]鲁东大学土木工程学院,山东烟台264025 [2]烟台市公路管理局,山东烟台264025

出　　处：《筑路机械与施工机械化》2008年第12期41-43,共3页Road Machinery & Construction Mechanization

摘　　要：对最大公称粒径16 mm的AC、AM、OGFC和SMA等矿料级配进行了对比,说明了SMA矿料级配的特点;通过混合料结构对比,从抗滑性、平整度、噪音、耐久性等方面分析了SMA混合料优良的路用性能。The comparison of gradation of AC, AM, OGFC and SMA, mineral aggregate with the maximum nominal diameter of 16 mm, is carried out. The characteristics of gradation of SMA are introduced. The excellent pavement performance of SMA mixture is analyzed in aspects of antiskid, smoothness, noise, duration and so on via the comparison of structure.

关 键 词：SMA 级配对比 结构对比 路用性能 

分 类 号：U416.21[交通运输工程—道路与铁道工程]