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 3 膨润土与聚合物改性膨润土的物理性质指标

Tab.3 Physical property of bentonite and polymer-modified bentonite

材料 wP/% wL/% IP Gs mF/(100 mL·(2g)−1) 聚合物改性膨润土 105.06 598.36 493.30 2.39 72.0 (去离子水) 膨润土 132.35 336.41 201.06 2.68 31.5 (去离子水)