主应力旋转和冻融循环耦合下改性铁尾矿砂的动力学特性

王智超,姜屏,王伟,李娜,胡星辰

Dynamic characteristics of modified iron tailings under coupled principal stress rotation and freeze-thaw cycles

Zhichao WANG,Ping JIANG,Wei WANG,Na LI,Xingchen HU

图 5 不同冻融循环次数下改性铁尾矿砂的偏应力骨干曲线

Fig.5 Deviatoric stress backbone curve of modified iron tailings under different freeze-thaw cycles