Modeling In Geomechanics

Modeling in Geomechanics PDF
Author: Musharraf Zaman
Publisher: Wiley-Blackwell
ISBN:
Size: 51.59 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 706
View: 2100

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Modeling in Geomechanics Edited by Musharraf Zaman The University of Oklahoma, USA Giancarlo Gioda Politecnico di Milano, Italy John Booker University of Sydney, Australia Geomechanics is an interdisciplinary field involving the study of natural and man-made systems with emphasis on the mechanics of various interacting phenomena. It comprises numerous aspects of engineering and scientific disciplines, which share common bases in mathematics, mechanics and physics. In recent years, with the extraordinary growth of computing power and resources, progress in the generation of new theories and techniques for the analysis of geomechanics problems has far surpassed their actual use by practitioners. This has led to a gap between our ability to deal with complex, inter-disciplinary problems in geomechanics and the actual impact of these advances on engineering practice. This book contains contributions from an international group of accomplished researchers and practitioners from various branches of soil and rock engineering, and presents the latest theoretical developments and practical applications of modeling in geomechanics. Chapters are grouped into four main sections: * Computational procedures * Constitutive modeling and testing * Modeling and simulation * Applications Efforts have been made to include recent developments and provide suggestions and examples as to how these can be applied in modeling actual engineering problems. Researchers, practitioners and students in geomechanics, mechanics of solids, soil and rock engineering will find this book an invaluable reference.

Flac And Numerical Modeling In Geomechanics 2001

FLAC and Numerical Modeling in Geomechanics   2001 PDF
Author: D. Billaux
Publisher: CRC Press
ISBN: 9789026518591
Size: 65.96 MB
Format: PDF, Kindle
Category : Technology & Engineering
Languages : en
Pages : 432
View: 7625

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A collection of 54 papers selected for presentation at the 2nd FLAC Symposium. The contributions cover a wide range of topics from engineering applications to theoretical developments in the areas of embankment and slope stability, mining, tunnelling, and soil and structure interaction,

Flac And Numerical Modeling In Geomechanics

FLAC and Numerical Modeling in Geomechanics PDF
Author: Christine Detournay
Publisher: CRC Press
ISBN: 1000150968
Size: 53.21 MB
Format: PDF, ePub, Mobi
Category : Technology & Engineering
Languages : en
Pages : 528
View: 900

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Sixty-five papers cover a wide range of topics from engineering applications to theoretical developments in the areas of embankment and slope stability, underground cavity design and mining; dynamic analysis, soil and structure interaction, and coupled processes and fluid flow.

Flac And Numerical Modeling In Geomechanics 2006

FLAC and numerical modeling in geomechanics 2006 PDF
Author: Pedro M. Varona
Publisher:
ISBN: 9780976757702
Size: 55.75 MB
Format: PDF, Mobi
Category :
Languages : en
Pages : 474
View: 5712

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The contributions in this volume are divided into eight main themes: slopes and embankments, underground structures, coupled processes and fluid flow, dynamic analysis, soil-structure interaction, tectonics, numerical techniques / special topics, constitutive models / material behavior.

Modeling In Geotechnical Engineering

Modeling in Geotechnical Engineering PDF
Author: Pijush Samui
Publisher: Academic Press
ISBN: 0128218525
Size: 40.58 MB
Format: PDF, Mobi
Category : Technology & Engineering
Languages : en
Pages : 516
View: 2447

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Modeling in Geotechnical Engineering is a one stop reference for a range of computational models, the theory explaining how they work, and case studies describing how to apply them. Drawing on the expertise of contributors from a range of disciplines including geomechanics, optimization, and computational engineering, this book provides an interdisciplinary guide to this subject which is suitable for readers from a range of backgrounds. Before tackling the computational approaches, a theoretical understanding of the physical systems is provided that helps readers to fully grasp the significance of the numerical methods. The various models are presented in detail, and advice is provided on how to select the correct model for your application. Provides detailed descriptions of different computational modelling methods for geotechnical applications, including the finite element method, the finite difference method, and the boundary element method Gives readers the latest advice on the use of big data analytics and artificial intelligence in geotechnical engineering Includes case studies to help readers apply the methods described in their own work

Distinct Element Modelling In Geomechanics

Distinct Element Modelling in Geomechanics PDF
Author: K.R. Saxena
Publisher: Routledge
ISBN: 1351454722
Size: 46.81 MB
Format: PDF, Docs
Category : Technology & Engineering
Languages : en
Pages : 234
View: 5442

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Linear mathematical assumptions for procedures in other branches of engineering have little relevance for geoengineering, which must accommodate non-linear behaviors. Contributors to eight papers apply the breakthrough numerical modeling Distinct Element Method (Cundall, late 1960s). The design philosophy for structures or excavations in geotechnical engineering is different from that followed for fabricated materials like steel and concrete. The designer has little data both with regard to geological weaknesses and strength and deformation characteristics of materials before finalizing the designs. Also these characteristics vary from place to place. In-situ stresses due to gravity and tectonics and transient forces imposed due to rainfall and earthquakes make the matter more complicated. The pore waters carry the load initially before passing it on to the solids. For the analytical procedure, to be realistic, it should account for large displacements and non-linear behaviour including strain-softening. Because of these considerations, the designers have followed procedures based on simplifying assumptions such as linear, small strain, elastoplastic behaviour. Numerical procedures based on such assumptions, though very popular in other branches of engineering, have made little impact in geo-engineering. An attempt has been made in this book to compile the recent use of distinct element codes for solutions of some of the problems in geomechanics — particularly those involving excavations. It is hoped that it will provide an opportunity for the fraternity of geotechnical engineers to appreciate the opening of new frontiers in the use of computers for solving more challenging geotechnical problems.

Numerical Modelling In Geomechanics

Numerical Modelling in Geomechanics PDF
Author: Manuel Pastor
Publisher: Kogan Page Limited
ISBN:
Size: 51.38 MB
Format: PDF, Mobi
Category : Science
Languages : en
Pages : 342
View: 3002

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Geomaterials -- materials whose mechanical behavior depends on the pressure to which they are subjected -- include concrete, soils and rocks. The availability of numerical modeling, which has transformed the study of geomechanics, makes possible the application of numerical methods to the materials and topics treated here. These include brittle and ductile materials, water saturated and partially saturated geomaterials, large and small strains, steady state and transient problems, soil dynamics, strain localization and applications related to natural hazards.

Constitutive Modelling In Geomechanics

Constitutive Modelling in Geomechanics PDF
Author: Alexander Puzrin
Publisher: Springer Science & Business Media
ISBN: 3642273955
Size: 74.30 MB
Format: PDF, ePub, Docs
Category : Science
Languages : en
Pages : 312
View: 3526

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The purpose of this book is to bridge the gap between the traditional Geomechanics and Numerical Geotechnical Modelling with applications in science and practice. Geomechanics is rarely taught within the rigorous context of Continuum Mechanics and Thermodynamics, while when it comes to Numerical Modelling, commercially available finite elements or finite differences software utilize constitutive relationships within the rigorous framework. As a result, young scientists and engineers have to learn the challenging subject of constitutive modelling from a program manual and often end up with using unrealistic models which violate the Laws of Thermodynamics. The book is introductory, by no means does it claim any completeness and state of the art in such a dynamically developing field as numerical and constitutive modelling of soils. The author gives basic understanding of conventional continuum mechanics approaches to constitutive modelling, which can serve as a foundation for exploring more advanced theories. A considerable effort has been invested here into the clarity and brevity of the presentation. A special feature of this book is in exploring thermomechanical consistency of all presented constitutive models in a simple and systematic manner.

Numerical Analysis And Modelling In Geomechanics

Numerical Analysis and Modelling in Geomechanics PDF
Author: John W. Bull
Publisher: CRC Press
ISBN: 0203471288
Size: 38.76 MB
Format: PDF
Category : Architecture
Languages : en
Pages : 400
View: 4948

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In geomechanics, existing design methods are very much dependent upon sophisticated on-site techniques to assess ground conditions. This book describes numerical analysis, computer simulation and modelling that can be used to answer some highly complex questions associated with geomechanics. The contributors, who are all international experts in the field, also give insights into the future directions of these methods. Numerical Analysis and Modelling in Geomechanics will appeal to professional engineers involved in designing and building both onshore and offshore structures, where geomechanical considerations may well be outside the usual codes of practice, and therefore specialist advice is required. Postgraduate researchers, degree students carrying out project work in this area will also find the book an invaluable resource.

Numerical Models In Geomechanics

Numerical Models in Geomechanics PDF
Author: G.N. Pande
Publisher: CRC Press
ISBN: 9789058096364
Size: 37.19 MB
Format: PDF, ePub, Mobi
Category : Technology & Engineering
Languages : en
Pages : 752
View: 1831

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Reflecting the current research and advances made in the application of numerical methods in geotechnical engineering, this volume details proceedings of the Ninth International Symposium on 'Numerical Models in Geomechanics - NUMOG IX' held in Ottawa, Canada, 25-27 August 2004. Highlighting a number of new developments in the area, papers concentrate upon the following four main areas: * constitutive relations for geomaterials * numerical algorithms: formulation and performance * modelling of transient, coupled and dynamic problems * application of numerical techniques to practical problems. Representing the most advanced, modern findings in the field, Numerical Models in Geomechanics is a comprehensive and impeccably-researched text, ideal for students and researchers as well as practising engineers.