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
表 2
动三轴循环荷载试验方案
Tab.2
Dynamic triaxial cyclic loading test plan
组别
试样编号
V
e
/%
σ
3
/kPa
f
/Hz
σ
d
/kPa
1
1-1
15
50
1
30~120
1
1-2
15
100
1
30~120
1
1-3
15
150
1
30~120
2
2-1
15
100
1
30~120
2
2-2
15
100
2
30~120
2
2-3
15
100
3
30~120
3
3-1
0
100
1
30~120