TY - JOUR
T1 - Undrained shear strength for K0 overconsolidated clays
AU - Hou, Wei
AU - Yao, Yangping
AU - Cui, Wenjie
PY - 2008/11
Y1 - 2008/11
N2 - The unified equation of the undrained shear strengths is deduced by combining K0 overconsolidated clay model, the function of rotating angle, the critical state conditions of the clay and the transformed stress tensors based on SMP criterion. The stress Lode angle θ and the rotating angle ω under the triaxial compression and extension condition, and under the plane strain compression condition are applied to develop the corresponding undrained shear strength equations, respectively. The theoretical results for K0 overconsolidated clays are in good agreement with the experimental data.
AB - The unified equation of the undrained shear strengths is deduced by combining K0 overconsolidated clay model, the function of rotating angle, the critical state conditions of the clay and the transformed stress tensors based on SMP criterion. The stress Lode angle θ and the rotating angle ω under the triaxial compression and extension condition, and under the plane strain compression condition are applied to develop the corresponding undrained shear strength equations, respectively. The theoretical results for K0 overconsolidated clays are in good agreement with the experimental data.
KW - Critical state
KW - Initially stress-induced anisotropy
KW - Overconsolidated clays
KW - Undrained shear strength
UR - https://www.scopus.com/pages/publications/57649101124
M3 - 文章
AN - SCOPUS:57649101124
SN - 0459-1879
VL - 40
SP - 795
EP - 803
JO - Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics
JF - Lixue Xuebao/Chinese Journal of Theoretical and Applied Mechanics
IS - 6
ER -