It discusses applicability of Bailey for different style mixture,introduces its application in design of fine graded mixture from graded design process and check process,which will benefit for designer to design graduation well.

• 探讨了贝雷法在不同类型混合料中的适用性,从级配设计步骤、检验步骤方面介绍了贝雷法在细型密级配混合料设计中的应用,以便设计者更好地利用贝雷法设计级配。