灰色关联法在改性沥青优化配伍设计中的应用

摘要

In order to develop the new materials of roadbeds,on the basis of gray relative analysis method,the paper explores the base asphalt, the consistency of modified agent and performance of modified asphalt in the modified asphalt system,points out the components of asphalt and the performance of modified asphalt have close relevance,indicates saturate plays the most important role in the asphalt component,while collod and aroma follow,it has less influence upon asphalt quality,and indicates the calculation analysis results is consistent with the road performance of the modified asphalt.%为开发路面新材料，基于灰色关联分析法，探讨了改性沥青体系中基质沥青与改性剂的相容性及改性沥青的性能，指出沥青的组分和改性沥青的性能效果有着很大的相关性，沥青组分当中起到主要作用的是饱和酚，胶质与芳香酚次之，沥青质的影响较小，而计算分析结果与改性沥青的路用性能也是相吻合的。