磷石膏胶结充填体动态力学特性研究
刘业繁,石英

Study on Dynamic Mechanical Characteristics of Phosphogypsum Cemented Filling Body
Yefan LIU,Ying SHI
表1 磷石膏样品粒径分布测定结果
Table 1 Test results of particle size distribution of phosphogypsum samples
粒径分布参数数值
D10/μm18.10
D30/μm35.30
D60/μm69.20
Cu=D60/D103.82
Cc=D302/(D60*D100.99