Shear Localization in Granular Bodies with Micro-Polar Hypoplasticity (eBook)

J. Tejchman (Autor)

eBook Download: PDF

2008 | 2008
VII, 317 Seiten
Springer Berlin (Verlag)
978-3-540-70555-0 (ISBN)

Infos

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 Element Implementation................................................ 75 4 Finite Element Calculations: Preliminary Results............................

Inhalt

Preface 5
Contents 6
Introduction 7
References 11
Literature Overview on Experiments 17
References 50
Theoretical Model 53
Hypoplastic Constitutive Model 53
Calibration of Hypoplastic Material Parameters 66
Micro-polar Continuum 73
Micro-polar Hypoplastic Constitutive Model 78
FE Implementation 81
References 87
Finite Element Calculations: Preliminary Results 92
Plane Strain Compression Test 92
Monotonic Shearing of an Infinite Layer 105
Cyclic Shearing of an Infinite Layer 120
Biaxial Compression 134
Strip Foundation 148
Earth Pressure 159
Direct and Simple Shear Test 169
Wall Direct Shear Test 186
Contractant Shear Zones 201
References 210
Finite Element Calculations: Advanced Results 217
Sandpiles 217
Direct Cyclic Shearing under Constant Normal Stiffness (CNS) Condition 223
Wall Boundary Conditions 241
Size Effects 260
Non-coaxiality and Stress-Dilatancy Rule 290
Textural Anisotropy 302
References 310
Epilogue 316
List of Symbols 318

Produkt-Details

• Erscheint lt. Verlag: 27.9.2008
• Reihe/Serie: Springer Series in Geomechanics and Geoengineering
• Reihe/Serie: Springer Series in Geomechanics and Geoengineering
• Zusatzinfo: VII, 317 p.
• Verlagsort: Berlin
• Sprache: englisch
• Themenwelt: Mathematik / Informatik ► Mathematik
• Themenwelt: Naturwissenschaften ► Geowissenschaften ► Geologie
• Themenwelt: Naturwissenschaften ► Physik / Astronomie
• Themenwelt: Technik ► Bauwesen
• Themenwelt: Technik ► Maschinenbau
• Schlagworte: Characteristic Length of Micro-Structure • Enhanced Continua • Finite Element Method • Granular Bodies • Hypoplasticity • Micro-Polar Continuum • Model • Plasticity • Shear Localization • Simulation
• ISBN-10: 3-540-70555-4 / 3540705554
• ISBN-13: 978-3-540-70555-0 / 9783540705550