灰色系统关联度分析法在阻燃沥青研制过程中的应用

Grey correlation analytical method employed in flame retardant asphalt preparation

采用灰色系统关联度分析法分析阻燃沥青研制过程中,各阻燃改性剂与阻燃沥青理化性质之间的关系,结果表明:在采用复合阻燃剂研制阻燃沥青试验中,不同类型的阻燃剂对沥青极限氧指数、薄膜烘箱试验后针入度比和15℃延度的影响程度差别较大,在研制阻燃沥青过程中需综合平衡各添加剂含量。

Employing grey correlation analytical method to correlate properties of physical and chemical of flame - retardant bitumen with variable types of flame retardant additive during preparation , the conclusion has been drawn that values of limited oxygen index, penatration ratio after TFOT and 15℃ ductility differ largely from types of flame retardant additive, it need to consider comprehansively balance of admixting amount of flame retardant additive for preparation.