Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Critical-state-based Mohr-Coulomb plasticity model for sands
https://orcid.org/0000-0002-9630-1558
AbstractThis paper presents a refined Mohr-Coulomb model for sands based on the critical state theory. The refined model adjusts a dilatancy angle based on the state parameter with respect to the critical state line. Furthermore, a friction angle is decomposed into the critical state friction angle and a portion of the dilatancy angle to capture the peak phenomenon of dilative sands. The elemental simulations of the drained and undrained triaxial compression tests on Toyoura sand using the refined model showed much better performance than the conventional Mohr-Coulomb model.
Critical-state-based Mohr-Coulomb plasticity model for sands
https://orcid.org/0000-0002-9630-1558
AbstractThis paper presents a refined Mohr-Coulomb model for sands based on the critical state theory. The refined model adjusts a dilatancy angle based on the state parameter with respect to the critical state line. Furthermore, a friction angle is decomposed into the critical state friction angle and a portion of the dilatancy angle to capture the peak phenomenon of dilative sands. The elemental simulations of the drained and undrained triaxial compression tests on Toyoura sand using the refined model showed much better performance than the conventional Mohr-Coulomb model.
Critical-state-based Mohr-Coulomb plasticity model for sands
https://orcid.org/0000-0002-9630-1558
AbstractThis paper presents a refined Mohr-Coulomb model for sands based on the critical state theory. The refined model adjusts a dilatancy angle based on the state parameter with respect to the critical state line. Furthermore, a friction angle is decomposed into the critical state friction angle and a portion of the dilatancy angle to capture the peak phenomenon of dilative sands. The elemental simulations of the drained and undrained triaxial compression tests on Toyoura sand using the refined model showed much better performance than the conventional Mohr-Coulomb model.
Critical-state-based Mohr-Coulomb plasticity model for sands
Woo, Sang Inn (Autor:in) / Seo, Hoyoung (Autor:in) / Kim, Joonyoung (Autor:in)
Computers and Geotechnics ; 92 ; 179-185
03.08.2017
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Critical-state-based Mohr-Coulomb plasticity model for sands
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Critical-state-based Mohr-Coulomb plasticity model for sands
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