不同冻结条件下辽西风积砂土动力参数试验研究

张向东, 任昆, 刘家顺

Experimental study on dynamic parameters of aeolian sand in western Liaoning Province under different freezing conditions

Xiangdong ZHANG, Kun REN, Jiashun LIU

图5 风积砂土的滞回曲线

Fig.5 Hysteretic curves of the aeolian sand after 0， 1 and 5 freeze-thaw cycles