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The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model

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Authors
Vukićević, Mirjana
Rakić, Dragan
Conference object (Published version)
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Abstract
An implicit computational governing parameter method (GPM) for stress integration of the modified Cam-Clay model is presented in the paper. In the previous studies, the increment of the mean plastic strain d epsilon(p)(m) was adopted as the governing parameter for the modified Cam-Clay model. While in this paper, the effective mean stress sigma(m)' is used as the governing parameter, which is much more convenient than d epsilon(p)(m). Such algorithm is simple, reliable, efficient and robust. This approach makes it possible to calculate the true tangent constitutive matrix in a simple way.
Keywords:
Implicit stress integration / modified Cam-Clay model / soil
Source:
Information Technology in Geo-Engineering, 2010, 467-475

DOI: 10.3233/978-1-60750-617-1-467

WoS: 000347154900052

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URI
https://grafar.grf.bg.ac.rs/handle/123456789/290
Collections
  • Radovi istraživača / Researcher's publications
  • Катедра за грађевинску геотехнику
Institution/Community
GraFar
TY  - CONF
AU  - Vukićević, Mirjana
AU  - Rakić, Dragan
PY  - 2010
UR  - https://grafar.grf.bg.ac.rs/handle/123456789/290
AB  - An implicit computational governing parameter method (GPM) for stress integration of the modified Cam-Clay model is presented in the paper. In the previous studies, the increment of the mean plastic strain d epsilon(p)(m) was adopted as the governing parameter for the modified Cam-Clay model. While in this paper, the effective mean stress sigma(m)' is used as the governing parameter, which is much more convenient than d epsilon(p)(m). Such algorithm is simple, reliable, efficient and robust. This approach makes it possible to calculate the true tangent constitutive matrix in a simple way.
C3  - Information Technology in Geo-Engineering
T1  - The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model
EP  - 475
SP  - 467
DO  - 10.3233/978-1-60750-617-1-467
UR  - conv_1699
ER  - 
@conference{
author = "Vukićević, Mirjana and Rakić, Dragan",
year = "2010",
abstract = "An implicit computational governing parameter method (GPM) for stress integration of the modified Cam-Clay model is presented in the paper. In the previous studies, the increment of the mean plastic strain d epsilon(p)(m) was adopted as the governing parameter for the modified Cam-Clay model. While in this paper, the effective mean stress sigma(m)' is used as the governing parameter, which is much more convenient than d epsilon(p)(m). Such algorithm is simple, reliable, efficient and robust. This approach makes it possible to calculate the true tangent constitutive matrix in a simple way.",
journal = "Information Technology in Geo-Engineering",
title = "The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model",
pages = "475-467",
doi = "10.3233/978-1-60750-617-1-467",
url = "conv_1699"
}
Vukićević, M.,& Rakić, D.. (2010). The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model. in Information Technology in Geo-Engineering, 467-475.
https://doi.org/10.3233/978-1-60750-617-1-467
conv_1699
Vukićević M, Rakić D. The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model. in Information Technology in Geo-Engineering. 2010;:467-475.
doi:10.3233/978-1-60750-617-1-467
conv_1699 .
Vukićević, Mirjana, Rakić, Dragan, "The Mean Stress as the Governing Parameter in the Implicit GPM Stress Integration of Modified Cam-Clay Model" in Information Technology in Geo-Engineering (2010):467-475,
https://doi.org/10.3233/978-1-60750-617-1-467 .,
conv_1699 .

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