Tejchman Shear Localization in Granular Bodies with Micro-Polar Hypoplasticity

1. Auflage 2008
ISBN: 978-3-540-70555-0
Verlag: Springer-Verlag
Format: PDF
Kopierschutz: Adobe DRM (»Systemvoraussetzungen)

E-Book, Englisch, 317 Seiten

This book includes a numerical investigation of shear localization in granular materials within micro-polar hypoplasticity, which was carried out during my long research stay at the Institute of Soil and Rock Mechanics at Karlsruhe University from 1985 to 1996. I dedicate my book to Prof. Gerd Gudehus from Germany, the former head of the Institute of Rock and Soil Mechanics at Karlsruhe University and the supervisor of my scientific research during my stay in Karlsruhe, who encouraged me to deal with shear localization in granular bodies within micro-polar hypoplasticity. I greatly - preciate his profound knowledge, kind help constructive discussions, and collegial attitude to his co-workers. I am thankful to the both series editors: Prof. Wei Wu from Universität für Bodenkultur in Austria and Prof. Ronaldo Borja from Stanford University in USA for their helpful suggestions with respect to the contents and structure of the book. I am also grateful to Dr. Thomas Ditzinger and Mrs. Heather King from the Springer Publishing Company and SPS data processing team for their help in editing this book. Gdansk, Jacek Tejchman June 2008 Contents 1 Introduction......................................................................... 1 2 Literature Overview on Experiments........................................... 11 3 Theoretical Model.................................................................. 47 3.1 Hypoplastic Constitutive Model............................................. 47 3.2 Calibration of Hypoplastic Material Parameters........................... 60 3.3 Micro-polar Continuum……………………………………………….. 67 3.4 Micro-polar Hypoplastic Constitutive Model………………………… 72 3.5 Finite ElementImplementation……….……………………………..... 75 4 Finite Element Calculations: Preliminary Results……………………….

Autoren/Hrsg.

Tejchman, J.

Inhaltsverzeichnis

1;Preface;5
2;Contents;6
3;Introduction;7
3.1;References;11
4;Literature Overview on Experiments;17
4.1;References;50
5;Theoretical Model;53
5.1;Hypoplastic Constitutive Model;53
5.2;Calibration of Hypoplastic Material Parameters;66
5.3;Micro-polar Continuum;73
5.4;Micro-polar Hypoplastic Constitutive Model;78
5.5;FE Implementation;81
5.6;References;87
6;Finite Element Calculations: Preliminary Results;92
6.1;Plane Strain Compression Test;92
6.2;Monotonic Shearing of an Infinite Layer;105
6.3;Cyclic Shearing of an Infinite Layer;120
6.4;Biaxial Compression;134
6.5;Strip Foundation;148
6.6;Earth Pressure;159
6.7;Direct and Simple Shear Test;169
6.8;Wall Direct Shear Test;186
6.9;Contractant Shear Zones;201
6.10;References;210
7;Finite Element Calculations: Advanced Results;217
7.1;Sandpiles;217
7.2;Direct Cyclic Shearing under Constant Normal Stiffness (CNS) Condition;223
7.3;Wall Boundary Conditions;241
7.4;Size Effects;260
7.5;Non-coaxiality and Stress-Dilatancy Rule;290
7.6;Textural Anisotropy;302
7.7;References;310
8;Epilogue;316
9;List of Symbols;318