间歇性循环荷载下原状淤泥质软黏土应变预测模型

郑晴晴,夏唐代,张孟雅,周飞

Strain prediction model of undisturbed silty soft clay under intermittent cyclic loading

Qing-qing ZHENG,Tang-dai XIA,Meng-ya ZHANG,Fei ZHOU

表 5 间歇加载试验结果拟合参数

Tab.5 Fitting parameters with test results under intermittent vibration

试验编号 a b R2 dε1/(%/次) Int-CYC-1 0.416 2 180.95 0.98 4.58×10−4 Int-CYC-2 0.992 3 990.62 0.99 2.50×10−4 Int-CYC-3 1.862 4 830.13 0.99 2.07×10−4 Int-CYC-4 3.672 5 675.99 0.98 1.76×10−4 Int-CYC-5 0.975 1 295.25 0.99 7.71×10−4 Int-CYC-6 2.237 1 834.56 0.98 5.44×10−4