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 1 空心圆柱试样中土单元应力及应变状态示意图

Fig.1 Schematic diagram of stress and strain state of soil unit in hollow cylinder specimen