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
表 2 膨润土的化学成分
Tab.2 Chemical composition of bentonite
指标wB/%指标wB/%
SiO262.839MgO3.224
Al2O316.337K2O1.331
Fe2O35.817TiO21.331
CaO5.399P2O50.255
Na2O3.614