超固结土的蛋形弹塑性本构模型

蒋佳琪,徐日庆,裘志坚,詹晓波,汪悦,成广谋

Egg-shaped elasto-plastic constitutive modeling for over-consolidated clay

Jia-qi JIANG,Ri-qing XU,Zhi-jian QIU,Xiao-bo ZHAN,Yue WANG,Guang-mou CHENG

表 6 超固结土蛋形本构模型计算参数

Tab.6 Parameters used in numerical simulation by egg-shaped constitutive model for over-consolidated clay

土体类型 a b α k1 k2 k3 Mh Mc χ0 C 台州 1.08 0.49 0.67 1.15 0.75 2.1 1.26 1.33 12.5 6.83 Fujinomori 1.00 0.58 0.68 1.45 0.48 1.8 1.14 1.42 13.4（χ） −