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Analysis of Geotechnical
Problems with Abaqus
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Analysis of Geotechnical Problems with Abaqus
Day 1
• Lecture 1 Introduction
• Lecture 2 Physical Testing
• Lecture 3 Constitutive Models: Part 1
• Lecture 4 Constitutive Models: Part 2
• Workshop 1 Material Models for Geotechnical Applications
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Analysis of Geotechnical Problems with Abaqus
Day 2
• Lecture 5 Analysis of Porous Media
• Workshop 2 Pore Fluid Flow Analysis: Consolidation
• Lecture 6 Modeling Aspects
• Workshop 3 Pore Fluid Flow Analysis: Wicking
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Analysis of Geotechnical Problems with Abaqus
Additional Material
• Appendix 1 Stress Equilibrium and Fluid Continuity Equations
• Appendix 2 Bibliography of Geotechnical Example Problems
• Appendix 3 Additional Example Problems
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Analysis of Geotechnical Problems with Abaqus
Legal Notices
The Abaqus Software described in this documentation is available only under license from
Dassault Systèmes and its subsidiary and may be used or reproduced only in accordance with the
terms of such license.
This documentation and the software described in this documentation are subject to change
without prior notice.
Dassault Systèmes and its subsidiaries shall not be responsible for the consequences of any
errors or omissions that may appear in this documentation.
No part of this documentation may be reproduced or distributed in any form without prior written
permission of Dassault Systèmes or its subsidiary.
© Dassault Systèmes, 2011.
Printed in the United States of America
Abaqus, the 3DS logo, SIMULIA and CATIA are trademarks or registered trademarks of Dassault
Systèmes or its subsidiaries in the US and/or other countries.
Other company, product, and service names may be trademarks or service marks of their
respective owners. For additional information concerning trademarks, copyrights, and licenses,
see the Legal Notices in the Abaqus 6.11 Release Notes and the notices at:
http://www.simulia.com/products/products_legal.html.
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Analysis of Geotechnical Problems with Abaqus
Revision Status
Lecture 1 5/11 Updated for 6.11
Lecture 2 5/11 Updated for 6.11
Lecture 3 5/11 Updated for 6.11
Lecture 4 5/11 Updated for 6.11
Lecture 5 5/11 Updated for 6.11
Lecture 6 5/11 Updated for 6.11
Appendix 1 5/11 Updated for 6.11
Appendix 2 5/11 Updated for 6.11
Appendix 3 5/11 Updated for 6.11
Workshop 1 5/11 Updated for 6.11
Workshop 2 5/11 Updated for 6.11
Workshop 3 5/11 Updated for 6.11
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Lecture 1
Introduction
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L1.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Introduction
• Overview of Geotechnical Applications
• Classical and Modern Design Approaches
• Some Cases for Numerical (FE) Analysis
• Experimental Testing and Numerical Analysis
• Requirements for Realistic Constitutive Theories
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Lecture 2
Physical Testing
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L2.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Physical Testing
• Basic Experimental Observations
• Testing Requirements and Calibration of Constitutive Models
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Lecture 3
Constitutive Models: Part 1
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L3.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Stress Invariants and Spaces
• Overview of Constitutive Models
• Elasticity
• Plastic Behavior of Soils
• Mohr-Coulomb Model
• Extended Drucker-Prager Models
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Lecture 4
Constitutive Models: Part 2
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L4.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Modified Drucker-Prager/Cap Model
• Critical State (Clay) Plasticity Model
• Jointed Material Model
• Soil Plasticity Models - Summary
• Comments on the Numerical Implementation
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Lecture 5
Analysis of Porous Media
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L5.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Basic Assumptions and Effective Stress
• Stress Equilibrium and Flow Continuity
• Types of Analyses and Usage
• Saturated Example Problems
• Partially Saturated Example Problems
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Lecture 6
Modeling Aspects
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L6.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Element Technology
• Geostatic States of Stress
• Pore Fluid Surface Interactions
• Element Addition and Removal
• Material Wear/Ablation through Adaptive Meshing
• Hydraulic Fracture
• Reinforced Soil Slopes
• Other Applications
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Appendix 1
Stress Equilibrium and Fluid Continuity Equations
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A1.2
Analysis of Geotechnical Problems with Abaqus
Overview
• General equations
• Fully saturated fluid flow
• Partially saturated fluid flow
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Appendix 2
Bibliography of Geotechnical Example Problems
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A2.2
Analysis of Geotechnical Problems with Abaqus
Overview
• References
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Appendix 3
Additional Example Problems
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A3.2
Analysis of Geotechnical Problems with Abaqus
Overview
• Infinite Domains
Recommended