摘要
为了考察阻燃剂种类、剂量对沥青结合料阻燃效果的影响,研究采用数学优化试验方案,以极限氧指数为考核指标,进行了9种阻燃沥青结合料试验。试验结果表明,在显著性水平α=0.05下阻燃剂种类、剂量以及沥青结合料的种类对极限氧指数均有显著的影响,其中阻燃剂的剂量是最重要的影响因素。
In order to investigate the influence of flame retardant species and dose on flame retardant effect of asphalt binder, by using experimental scheme of mathematical optimization and regarding limiting oxygen index as assessment index, the study has experimented 9 kinds of flame retardant asphalt binder. The result shows that, under the a=0.05 significance level, the species and dose of flame retardant and the type of asphalt binder have significant effects on limiting oxygen index, in which flame retardant dose is the most important influencing factor.
出处
《公路》
北大核心
2012年第12期155-159,共5页
Highway
关键词
阻燃沥青结合料
阻燃剂
极限氧指数
flame-retardant asphalt binder
flame retardant
limiting oxygen index