@inproceedings{7d0e3cb9e7a446ba828c2399d2a8c6c8,
title = "Probabilistic elastic-plastic cam clay response of soils",
abstract = "This study uses Cam Clay model to investigate the influence of uncertainties in soil properties on simulated undrained triaxial constitutive response. To this end, recently developed Fokker-Planck-Kolmogorov (FPK) equation approach to probabilistic elasto-plasticity is employed. The most general form of the three dimensional elastic-plastic constitutive rate equation is written in probability density space, resulting in a multi-dimensional FPK equation. The resultant FPK equation is specialized to undrained stress path. Given the second order statistics of the uncertainties in soil properties and assuming Cam Clay elastic-perfectly plastic constitutive model, the specialized FPK equations are solved to obtain second order accurate evolutionary (with pseudotime/ strain) joint probability density function of the stress response. Marginal statistics - marginal probability density function, marginal mean, and marginal standard deviation - of the stress components are then obtained from the multivariate probability density function using standard integration techniques.",
keywords = "Cam clay model, Elasto-plasticity, Fokker-planck-kolmogorov equation, Soils, Uncertainty",
author = "Arezoo Sadrinezhad and Kallol Sett",
note = "Publisher Copyright: {\textcopyright} Avestia Publishing, 2017.; Proceedings of the 2nd World Congress on Civil, Structural, and Environmental Engineering, CSEE 2017 ; Conference date: 02-04-2017 Through 04-04-2017",
year = "2017",
doi = "10.11159/icgre17.183",
language = "English",
isbn = "9781927877296",
series = "World Congress on Civil, Structural, and Environmental Engineering",
publisher = "Avestia Publishing",
booktitle = "Proceedings of the 2nd World Congress on Civil, Structural, and Environmental Engineering, CSEE 2017",
address = "Canada",
}