Andrew H. C. Chan, Manuel Pastor, Bernhard A. Schrefler, Tadahiko Shiomi, Olgierd C. Zienkiewicz

Computational Geomechanics (eBook, ePUB)

Theory and Applications

• Format: ePub

Produktbeschreibung

COMPUTATIONAL GEOMECHANICS The new edition of the first book to cover the computational dynamic aspects of geomechanics, now including more practical applications and up-to-date coverage of current research in the field Advances in computational geomechanics have dramatically improved understanding of the behavior of soils and the ability of engineers to design increasingly sophisticated constructions in the ground. When Professor Olek Zienkiewicz began the application of numerical approaches to solid dynamics at Swansea University, it became evident that realistic prediction of the behavior of soil masses could only be achieved if the total stress approaches were abandoned. Computational Geomechanics introduces the theory and application of Zienkiewicz's computational approaches that remain the basis for work in the area of saturated and unsaturated soil to this day. Written by past students and colleagues of Professor Zienkiewicz, this extended Second Edition provides formulations for a broader range of problems, including failure load under static loading, saturated and unsaturated consolidation, hydraulic fracturing, and liquefaction of soil under earthquake loading. The internationally-recognized team of authors incorporates current computer technologies and new developments in the field, particularly in the area of partial saturation, as they guide readers on how to properly apply the formulation in their work. This one-of-a-kind volume: * Explains the Biot-Zienkiewicz formulation for saturated and unsaturated soil * Covers multiple applications to static and dynamic problems for saturated and unsaturated soil in areas such as earthquake engineering and fracturing of soils and rocks * Features a completely new chapter on fast catastrophic landslides using depth integrated equations and smoothed particle hydrodynamics with applications * Presents the theory of porous media in the saturated and unsaturated states to establish the foundation of the problem of soil mechanics * Provides a quantitative description of soil behavior including simple plasticity models, generalized plasticity, and critical state soil mechanics * Includes numerous questions, problems, hands-on experiments, applications to other situations, and example code for GeHoMadrid Computational Geomechanics: Theory and Applications, Second Edition is an ideal textbook for specialist and general geotechnical postgraduate courses, and a must-have reference for researchers in geomechanics and geotechnical engineering, for software developers and users of geotechnical finite element software, and for geotechnical analysts and engineers making use of the numerical results obtained from the Biot-Zienkiewicz formulation.

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Produktdetails

• Verlag: John Wiley & Sons
• Seitenzahl: 496
• Erscheinungstermin: 28. März 2022
• Englisch
• ISBN-13: 9781118535301
• Artikelnr.: 63694226

Autorenporträt

Andrew H. C. Chan, Professor and Head of School Engineering, University of Tasmania, Australia. Manuel Pastor, Professor at the Department of Applied Mathematics and Computer Science, ETS de Ingenieros de Caminos, Universidad Politécnica Madrid (UPM), Spain, formerly at Centro de Estudios y Experimentación de Obras Públicas (CEDEX). Bernhard A. Schrefler, Professor Emeritus, University of Padua, Italy. Tadahiko Shiomi, Engineering Director, 3D-Lab, MIND Inc., Tokyo, Japan. O. C. Zienkiewicz (deceased), former Professor Emeritus and Head of the Department of Civil Engineering, Swansea University, UK.

Inhaltsangabe

Preface 1 Introduction and the Concept of Effective Stress 1.1 PRELIMINARY
REMARKS 1.2 THE NATURE OF SOILS AND OTHER POROUS MEDIA: WHY A FULL
DEFORMATION ANALYSIS IS THE ONLY VIABLE APPROACH FOR PREDICTION 1.3
CONCEPTS OF EFFECTIVE STRESS IN SATURATED OR PARTIALLY SATURATED MEDIA
REFERENCES 16 2 Equations Governing the Dynamic, Soil-Pore Fluid,
Interaction 2.1 GENERAL REMARKS ON THE PRESENTATION 2.2 FULLY SATURATED
BEHAVIOUR WITH A SINGLE PORE FLUID (WATER) 2.3 PARTIALLY SATURATED
BEHAVIOUR WITH AIR PRESSURE NEGLECTED (pa = 0) 2.4 PARTIALLY SATURATED
BEHAVIOUR WITH AIR FLOW CONSIDERED (pa >= 0) 2.5 ALTERNATIVE DERIVATION OF
THE GOVERNING EQUATION (OF SECTION 2.2-2.4) BASED ON THE HYBRID MIXTURE
THEORY 2.6 CONCLUDING REMARKS REFERENCES 40 3 Finite Element Discretization
and Solution of the Governing Equations 3.1 THE PROCEDURE OF DISCRETIZATION
BY THE FINITE ELEMENT METHOD 3.2 u-p DISCRETIZATION FOR A GENERAL
GEOMECHANICS FINITE ELEMENT CODE 3.3 THEORY: TENSORIAL FORM OF THE
EQUATIONS 3.4 CONCLUSIONS REFERENCES 25 4 Constitutive Relations -
Plasticity 4.1 INTRODUCTION 4.2 THE GENERAL FRAMEWORK OF PLASTICITY 4.3
CRITICAL STATE MODELS 4.4 GENERALIZED PLASTICITY MODELLING 4.5 ALTERNATIVE
ADVANCED MODELS 4.6 CLOSURE REFERENCES 138 5 Some Special Aspects of
Analysis and Formulation: Radiation Boundaries, Adaptive Finite Element
Requirement and Incompressible Behaviour 5.1 INTRODUCTION 5.2 FAR FIELD
SOLUTIONS IN QUASI-STATIC PROBLEMS 5.3 INPUT FOR EARTHQUAKE ANALYSIS AND
RADIATION BOUNDARY 5.4 ADAPTIVE REFINEMENT FOR IMPROVED ACCURACY AND THE
CAPTURE OF LOCALIZED PHENOMENA 5.5 REGULARIZATION THRUOGH GRADIENT
DEPENDENT PLASTICITY 5.6 STABILIZATION OF COMPUTATION FOR NEARLY
INCOMPRESSIBLE BEHAVIOUR WITH MIXED INTERPOLATION 5.7 CONCLUSIONS
REFERENCES 60 6 Examples for Static, Consolidation and Hydraulic Fracturing
Problems 6.1 INTRODUCTION 6.2 STATIC PROBLEMS 6.3 SEEPAGE 6.4 CONSOLIDATION
6.5 HYDRAULIC FRACTURING: FRACTURE IN A FULLY SATURATED POROUS MEDIUM
DRIVEN BY INCREASE IN PORE FLUID PRESSURE 6.6 CONCLUSIONS REFERENCES 59 7
Validation of Prediction by Centrifuge 7.1 INTRODUCTION 7.2 SCALING LAWS OF
CNTRIFUGE MODELLING 7.3 CENTRIFUGE TEST OF A DYKE SIMILAR TO A PROTOTYPE
RETAINING DYKE IN VENEZUELA 7.4 THE VELACS PROJECT 7.5 COMPARISON WITH THE
VELACS CENTRIFUGE EXPERIMENT 7.6 CENTRIFUGE TEST OF A RETAING WALL 7.7
CONCLUSIONS REFERENCES 26 8 Applications to unsaturated problems 8.1
INTRODUCTION 8.2 ISOTHERMAL DRAINAGE OF WATER FROM A VERTICAL COLUMN OF
SAND 8.3 AIR STORAGE MODELLING IN AN AQUIFER 8.4 COMPARISON OF
CONSOLIDATION AND DYNAMIC RESULTS BETWEEN SMALL STRAIN AND FINITE
DEFORMATION FORMULATION 8.5 DYNAMIC ANALYSIS WITH A FULL TWO PHASE FLOW
SOLUTION OF A PARTIALLY SATURATED SOIL COLUMN SUBJECTED TO A STEP LOAD 8.6
COMPACTION AND LAND SUBSIDENCE ANALYSIS RELATED TO THE EXPLOITATION OF GAS
RESERVOIRS 8.7 INITIATION OF LANDSLIDE IN PARTIALLY SATURATED SOIL 8.8
CONCLUSIONS REFERENCES 44 9 Prediction Application and Back Analysis to
Earthquake Engineering - Basic Concepts, Seismic Input, Frequency and Time
Domain Analysis 9.1 INTRODUCTION 9.2 MATERIAL PROPERTIES OF SOIL 9.3
CHARACTERISTICS OF EQUIVALENT LINEAR METHOD 9.4 PORT ISLAND LIQUEFACTION
ASSESSMENT USING THE CYCLE-VISE EQUIVALENT LINEAR METHOD 9.5 PORT ISLAND
LIQUEFACTION USING ONE COLUMN NONLINEAR ANALYSIS IN MULTIDIRECTION 9.6
SIMULATION OF LIQUEFACTION BEHAVIOUR DURING NIIGATA EARTHQUAKE TO
ILLUSTRATE THE EFFECT OF INITIAL SHEAR STRESS 9.7 LARGE SCALE LIQUEFACTION
EXPERIMENT USING THREE DIMENSIONL NONLINEAR ANALYSIS 9.8 LOWER SAN FERNANDO
DAM FAILURE REFERENCES 44 10 Beyond Failure. Modelling of Fluidized
Geomaterials: Fast Catastrophic Landslides 10.1 INTRODUCTION 10.2
MATHEMATICAL MODEL: A HIERARCHICAL SET OF MODELS FOR THE COUPLED BEHAVIOUR
OF FLUIDIZED GEOMATERIALS 10.3 BEHAVIOUR OF FLUIDIZED SOILS: RHEOLOGICAL
MODELLING ALTERNATIVES 10.4 NUMERICAL MODELLING: 2 PHASE DEPTH INTEGRATED
COUPLED MODELS 10.5 EXAMPLES AND APPLICATIONS 10.6 CONCLUSIONS REFERENCES
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