摘要
结合内蒙古某高速公路的建设情况,介绍采用安山岩集料在Superpave技术中的使用情况,结果表明Superpave沥青混合料级配可以适当穿过限制区,同时提出了避开限制区的设计方法及使用情况,分析了集料指标对沥青混合料压实特性的影响。
Combined with a expressway construction in Mongolia,this paper introduces the application of andesite aggregate in Superpave technology,the research results show that the gradation could pass through restricted zone in superpave mix design.The method and application of mix design avoiding restricted zone and the effect of aggregate index on mixture compaction characteristics are also induced.
出处
《现代交通技术》
2007年第4期7-9,共3页
Modern Transportation Technology
