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 13 不同冻融循环次数下的动弹性模量与加载级数的关系
Fig.13 Relationship between dynamic elastic modulus and loading series under different freeze-thaw cycles