The test methods of VCA(subscript DRF) and VCA(subscript AC) were introduced in the light of the application of gradation design for SAC13 in an actual project.

• 摘要结合将在实际工程中应用的SAC13级配的设计过程对VCA(下标DRF)和VCA(下标AC)矿料级配检验方法进行了具体介绍。