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 2 应力路径三轴试验方案
Tab.2 Test scheme of stress path triaxial test
试样编号 p0 / kPa OCR η
1-1/1-2/1-3 75 2 −1.5(RTC)/∞(CMS)/3(CTC)
1-5/1-6 4 ∞(CMS)/3(CTC)
2-1/2-2/2-3 150 2 −1.5(RTC)/∞(CMS)/3(CTC)
2-4/2-5/2-6 4 −1.5(RTC)/∞(CMS)/3(CTC)
3-1/3-2/3-3 400 2 −1.5(RTC)/∞(CMS)/3(CTC)
3-4/3-5/3-6 4 −1.5(RTC)/∞(CMS)/3(CTC)