干湿循环中磷石膏基防渗材料的防渗和剪切特性
宋牧原,王宜将,杨微,郎丰飞,陈伟,刘雪莹

Impermeability and shear strength of phosphogypsum-based impermeable materials under drying-wetting cycles
Muyuan SONG,Yijiang WANG,Wei YANG,Fengfei LANG,Wei CHEN,Xueying LIU
图 2 试样及其组成材料的颗粒级配曲线
Fig.2 Particle size distribution of specimens and materials