地铁变频荷载循环作用下饱和软黏土累积塑性变形

李泽垚, 周洁, 田万君, 裴万胜

Accumulative Plastic Deformation of Saturated Soft Clay Under Variable Frequency Cyclic Loading for Subway

LI Zeyao, ZHOU Jie, TIAN Wanjun, PEI Wansheng

图5 动三轴轴向附加应力时程曲线

Fig.5 Time history curves of dynamic triaxial axial stress