EPS改良膨胀土孔隙特征与滞回曲线形态
庄心善,周睦凯,周荣,陶高梁

Pore characteristics and hysteresis curve morphology of expansive soil improved by EPS
Xin-shan ZHUANG,Mu-kai ZHOU,Rong ZHOU,Gao-liang TAO
图 7 滞回曲线不闭合程度随动应变的变化曲线
Fig.7 Variation curve of unclosed degree of hysteretic curve with dynamic strain