scholarly journals The methodology of choice Cam-Clay model parameters for loess subsoil

2018 ◽  
Author(s):  
Krzysztof Nepelski ◽  
Ewa Błazik-Borowa
Keyword(s):  
Model Parameters ◽  
Clay Model ◽  
Cam Clay

scholarly journals Numerical Implementation of Isotropic Consolidation of Clayey Soils

10.14311/400 ◽  
2003 ◽  
Vol 43 (1) ◽  
Author(s):  
T. Janda ◽  
M. Kuklík ◽  
M. Šejnoha
Keyword(s):  
Model Parameters ◽  
The Finite Element Method ◽  
Governing Equations ◽  
One Dimensional ◽  
Clay Model ◽  
Coefficient Of Permeability ◽  
Preconsolidation Pressure ◽  
Isotropic Consolidation ◽  
Volume Method ◽  
Cam Clay

This paper reports on implementation of several numerical techniques to solve a set of governing equations resulting from simple one dimensional isotropic consolidation of soils that behave according to the Cam clay model. Three different methods of solving the equations of consolidation, namely the collocation method, the finite volume method and the finite element method, are presented. Apart from evaluating their efficiency, which becomes particularly crucial when implementing these techniques in the framework of an optimization problem aimed at tuning the model parameters, a set of parameters of a Cam clay model driving the time dependent response of the soils (deformation dependent variation of the coefficient of permeability and preconsolidation pressure) is also discussed.

scholarly journals Shear Bands Formation Numerically Simulated by a Non-Coaxial Cam-Clay Model

1989 ◽  
Vol 29 (4) ◽  
pp. 1-13 ◽  
Author(s):  
Chikayoshi Yatomi ◽  
Atsushi Yashima ◽  
Atsushi Ilzuka ◽  
Ikuo Sano
Keyword(s):  
Shear Bands ◽  
Clay Model ◽  
Cam Clay

Some remarks on implicit integration of modified cam-clay model

2019 ◽  
pp. 297-304
Author(s):  
Aleksandar D. Spasojević ◽  
Dejan M. Divac ◽  
Nenad M. Šušić
Keyword(s):  
Implicit Integration ◽  
Clay Model ◽  
Modified Cam Clay ◽  
Cam Clay

scholarly journals Experimental Study of Silty Clay Plane Strain Tri-axial Test under RTC Path and Modified Cam-clay Model

2018 ◽  
Vol 4 (3) ◽  
pp. 518
Author(s):  
Tao Cheng ◽  
Yi Zhang ◽  
Keqin Yan
Keyword(s):  
Plane Strain ◽  
Stress Path ◽  
Physical Parameters ◽  
Silty Clay ◽  
Model Framework ◽  
Loading Test ◽  
Clay Model ◽  
Modified Cam Clay ◽  
Institute Of Technology ◽  
Cam Clay

The character of geomaterials is affected by stress path remarkably. Under different stress paths, the stress-strain characteristics of geomaterials are difference. For the unloading path in existing engineering situation, the physical parameters and constitutive model is usually determined by loading test. The path to uninstall the actual project conditions which may be a larger error. Therefore, this work proceeding from the actual project, deep excavation of the lateral unloading condition is analysed. The tests of CTC path and RTC path on silty clay in Huangshi city of china by multi-path tri-axial plane strain are carried on in the geotechnical Engineering Laboratory of Huangshi Institute of Technology. Then, the phenomenon under the two stress paths are compared with each other and describing the differences between them. The mechanical properties in the RTC stress path is analyzed mainly. Based on the Cam-Clay model framework, then derived this material yield equation based on Cam-clay model, Laiding the foundation for the numerical analysis.

scholarly journals RIGID PLASTIC FINITE ELEMENT METHOD USING MODIFIED CAM-CLAY MODEL

2017 ◽  
Vol 73 (2) ◽  
pp. I_333-I_342
Author(s):  
Yuki YAMAKURI ◽  
Shun-ichi KOBAYASHI ◽  
Jun SAITO ◽  
Tatsunori MATSUMOTO
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Rigid Plastic ◽  
Clay Model ◽  
Modified Cam Clay ◽  
Cam Clay ◽  
Element Method
Sign in / Sign up

Export Citation Format

Share Document