A Fully Coupled Thermo Hydraulic Poro-Plasto-Damage Model for Semi-Brittle Geomaterials
Publish place: 10th International Congress on Civil Engineering
Publish Year: 1394
Type: Conference paper
Language: English
View: 1,383
This Paper With 10 Page And PDF Format Ready To Download
- Certificate
- I'm the author of the paper
Export:
Document National Code:
ICCE10_0602
Index date: 10 July 2015
A Fully Coupled Thermo Hydraulic Poro-Plasto-Damage Model for Semi-Brittle Geomaterials abstract
The aim of this paper is to present a new elastoplastic damage model for unsaturated porous media. The proposed model within the context of poromechanics is intended for constitutive modeling of semi-brittle geomaterials. Independent stress state variables, namely net stress and suction, are adopted as stress variables of the model which are transformed into the damaged state through the definition of effective damaged suction and effective damaged net stress. The model has been implemented in Θ-STOCK Code and predictive capabilities of the model have been evaluated against experimental results from the literature. The proposed model is shown to give satisfactory simulation results which match theexperimental data from a heating test on bentonite samples. The proposed model appears to be robust for modeling of radioactive waste underground repositories.
A Fully Coupled Thermo Hydraulic Poro-Plasto-Damage Model for Semi-Brittle Geomaterials Keywords:
A Fully Coupled Thermo Hydraulic Poro-Plasto-Damage Model for Semi-Brittle Geomaterials authors
Ali Alizadeh
PhD Student, Department of Civil Engineering, University of Tehran, Tehran, Iran
Behrouz Gatmiri
PhD Student, Department of Civil Engineering, University of Tehran, Tehran, Iran - Professor, Agence Nationale pour la gestion des Dchets RAdioactifs (ANDRA), France
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :