Nonlinear analysis of the influence of increments amounts and history load on soil response

izvorni znanstveni rad

izvorni znanstveni rad

Nonlinear analysis of the influence of increments amounts and history load on soil response

Vrsta prilog u časopisu
Tip izvorni znanstveni rad
Godina 2009
Časopis Structural engineering and mechanics
Nadređena publikacija Structural Engineering and Mechanics
Volumen 33
Svesčić 1
Stranice str. 67-77
ISSN 1225-4568
EISSN 1598-6217
Status objavljeno

Sažetak

The soil response calculation is described, by which, threw the fictive path of stress, the stress-deformation diagrams are determined, considering the nonlinear soil behavior. The calculation are lead incrementally, by which is shown that in the presented soil model (modified Cam Clay), considering the influence of overconsolidated soil pressure OCR, the number of calculation steps may, but not necessarily, have a sufficient influence on the value of failure load and definite soil deformation. The simplicity and the practicalness of the procedure, the enables modeling the complex relations in soil.

Ključne riječi

nonlinearity; average normal stress; deviation stress; plasticity; increment; calculation; volume and deviation deformation; modified Cam clay model