沥青组分 1. GPC methodology was utilized to analyze the result of present asphalt component, which showed that two different components exit in one asphalt component. 以沥青凝胶渗透色谱(GPC)方法对目前划分沥青组分结果的分析为基础,指出了沥青同一组分结果中存在2种不同的组分,不能很好地把性质相似的化...