基于灰色关联分析的沥青混合料级配研究  

Research of Grading of Asphalt Mixtures Based on Grey Incidence Analysis

作　　者：杨军[1,2] 王彬[3] 黄冰释 卜跃辉 

机构地区：[1]湖北省交通规划设计院,武汉430070 [2]湖北鄂东长江公路大桥有限公司,黄石435002 [3]通辽市公路管理处,通辽028000 [4]中交集团第二公路工程局有限公司,西安710065

出　　处：《建材世界》2012年第1期39-41,45,共4页The World of Building Materials

摘　　要：沥青混合料的级配理论一直是国内外工程师关注的焦点。该文引用灰色关联法,通过分析不同级配类型的沥青混合料的高、低温性能、水稳定性的技术指标,计算其离散度,从而得到不同级配类型沥青混合料对路用性能主要的影响。结果表明,SMA-13级配高温性能最优;AK-13级配低温性能最优;Sup-12.5级配水稳定性能最优。Graded theory of asphalt mixture has been the focus of the domestic and foreign engineers. This paper quotes from Grey Incidence method, then we analyse the technical index of the performance of high and low temperature and water stability with different types of asphalt mixture grading, calculate the discrete degrees, and get the main influence of road performance with different types of asphalt mixture grading. The results show that SMA-13 gradation is suited to high temperature performance; AK-13 gradation is suited to low temperature performance; Sup-12. 5 is suited to water stability performance.

关 键 词：灰色关联分析 沥青混合料 级配 

分 类 号：U414[交通运输工程—道路与铁道工程]